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USA: South Dakota

Contents: Counties and Townships

The population of all counties and townships in South Dakota according to census results and latest official estimates.

NameStatusPopulation
Census
2000-04-01
Population
Census
2010-04-01
Population
Estimate
2015-07-01
AuroraCounty3,0512,7102,733
AuroraTownship127100103
BelfordTownship1779094
BristolTownship523636
CenterTownship1128587
CooperTownship242020
Crystal LakeTownship615151
DudleyTownship1218485
EurekaTownship313838
FiresteelTownship643535
GalesTownship825454
HopperTownship888282
LakeTownship524949
PalatineTownship786363
PattenTownship493737
PlankintonCity608707714
PlankintonTownship211211217
Pleasant LakeTownship847474
Pleasant ValleyTownship362626
StickneyTown334284285
TruroTownship937979
WashingtonTownship564646
White LakeCity408372370
White LakeTownship1038788
BeadleCounty17,02717,39818,372
AllenTownship768387
AltoonaTownship918286
BannerTownship585153
BarrettTownship35101102
Belle PrairieTownship384850
BonillaTownship798387
BroadlandTown403132
BroadlandTownship574850
Burr OakTownship284345
CarlyleTownship927680
CavourTown141114119
CavourTownship125108113
CliftonTownship123120126
ClydeTownship423389415
CusterTownship313410434
DearbornTownship121123129
FairfieldTownship979195
FosterTownship767781
GrantTownship119116121
HartlandTownship98117123
HitchcockTown1099195
HuronCity11,92512,59213,313
IowaTownship1765356
Iroquois (Beadle County)City386669
KelloggTownship595962
Lake ByronTownship263182189
LibertyTownship687983
LoganTownship118116117
MilfordTownship837478
NanceTownship333638
Pearl CreekTownship98107112
Pleasant ViewTownship515558
RichlandTownship124128134
Sand CreekTownship552627
TheresaTownship249273293
ValleyTownship254262282
VernonTownship936164
VirgilTown251617
Wessington (Beadle County)City229160171
WessingtonTownship624143
WhitesideTownship503436
WolseyTown422376398
WolseyTownship919296
YaleTown122108113
BennettCounty3,5723,4313,423
East BennettUnorganized Territory1,104992...
MartinCity1,0771,0651,061
West BennettUnorganized Territory1,3641,368...
Bon HommeCounty7,2627,0676,985
AvonCity561590571
Northeast Bon HommeUnorganized Territory687468...
Northwest Bon HommeUnorganized Territory490403...
ScotlandCity896841820
Southeast Bon HommeUnorganized Territory561576...
Southwest Bon HommeUnorganized Territory1,622713...
SpringfieldCity1,6601,9881,953
TaborTown416420412
TyndallCity1,2391,0671,049
BrookingsCounty28,23331,96533,897
AftonTownship220212218
AltonTownship232228231
ArgoTownship163131131
Arlington (Brookings County)City788
AuroraTown519532650
AuroraTownship247294306
BangorTownship176145145
BrookingsCity18,80322,07323,657
BrookingsTownship457431444
BruceCity272204208
BushnellTown756565
ElktonCity673736731
ElktonTownship1159494
EurekaTownship167162163
Lake HendricksTownship156189196
Lake SinaiTownship187175176
LaketonTownship158169174
MedaryTownship1,1651,4181,461
Oak LakeTownship98100100
OakwoodTownship189189194
OsloTownship220202205
ParnellTownship163144144
PrestonTownship199179182
RichlandTownship196199199
ShermanTownship172227228
SinaiTown128120120
SterlingTownship377378389
TrentonTownship184166169
VolgaCity1,4481,7681,865
VolgaTownship352383394
WhiteCity536485491
WinsorTownship179159159
BrownCounty35,46836,53138,785
AberdeenCity25,28026,09128,102
AberdeenTownship869934963
AllisonTownship182020
BatesTownship534242
BathTownship612735756
BrainardTownship11199100
CambriaTownship121125126
CarlisleTownship473535
ClaremontTown130127128
ClaremontTownship147121122
ColumbiaCity140136137
ColumbiaTownship114107108
East HansonTownship115116117
East RondellTownship1019192
FranklynTownship473737
FrederickTown256199204
FrederickTownship776161
Garden PrairieTownship184188188
GarlandTownship516464
GemTownship225217218
GreenfieldTownship644040
GrotonCity1,3531,4581,508
GrotonTownship116118119
HeclaCity324227229
HeclaTownship444545
HenryTownship128129130
HighlandTownship788687
LansingTownship525858
LibertyTownship646868
LincolnTownship1,2381,2741,314
MercierTownship145174175
New HopeTownship999697
North DetroitTownship754444
OneotaTownship137124125
OrdwayTownship256300307
OsceolaTownship454747
PalmyraTownship313434
PortageTownship665858
PrairiewoodTownship246266279
PutneyTownship106104105
RaviniaTownship282373385
RichlandTownship577778
RiversideTownship675858
SavoTownship657171
ShelbyTownship1329697
South DetroitTownship866565
StratfordTown967273
VerdonTown655
WarnerTown422457482
WarnerTownship497580597
West HansonTownship576161
WestportTown123133134
WestportTownship117107108
West RondellTownship968182
BruleCounty5,3625,2555,281
AmericaTownship596769
BruleTownship95130136
ChamberlainCity2,3572,3872,386
ChamberlainTownship339191201
ClevelandTownship839194
EagleTownship685455
GrandviewUnorganized Territory302423
HighlandTownship41184187
KimballCity760703686
KimballTownship575253
LyonTownship374849
OlaTownship106107109
PlainfieldTownship483435
Pleasant GroveTownship404142
PlummerTownship222221
PukwanaTown284290282
PukwanaTownship142140143
Red LakeTownship626870
RichlandTownship726466
SmithTownship595759
Torrey LakeTownship203180185
UnionTownship625355
WaldroTownship534950
West PointTownship88124128
WilburTownship1505354
Willow LakeTownship454243
BuffaloCounty2,0321,9122,095
Crow CreekUnorganized Territory1,8331,7361,902
ElviraTownship503437
North BuffaloUnorganized Territory1088998
Southeast BuffaloUnorganized Territory415358
ButteCounty9,09310,11010,283
Belle FourcheCity5,5825,5915,696
East ButteUnorganized Territory723788802
FruitdaleTown626464
NewellCity718600595
NislandTown228235239
UnionTownship312323
ValeTownship121120120
West ButteUnorganized Territory1,6282,6892,744
CampbellCounty1,7821,4661,397
ArtasTown1399
HerreidCity498438421
Mound CityTown847168
North CampbellUnorganized Territory450343...
PollockTown339241229
South CampbellUnorganized Territory414364...
Charles MixCounty9,3509,1299,383
BryanTownship413359372
CarrollTownship515354
CastaliaUnorganized Territory745556
Choteau CreekTownship247213216
DanteTown848486
DarlingtonTownship150132136
ForbesTownship90101104
GeddesCity259210214
Goose LakeTownship180145149
HamiltonTownship424243
HighlandTownship463380394
HowardTownship233273276
JacksonTownship145154158
KennedyTownship746769
Lake AndesCity822820840
Lake GeorgeTownship373435
La RocheTownship174200202
LawrenceTownship459543562
Lone TreeTownship188168173
MooreTownship867476
PickstownTown164203221
Plain CenterTownship129124127
PlatteCity1,3691,2301,266
PlatteTownship258279289
RaviniaTown796163
ReeTownship139140144
RhodaTownship129115118
RouseTownship207166170
SignalTownship715961
WagnerCity1,6321,5651,589
WaheheTownship265342355
White SwanTownship637738765
ClarkCounty4,1433,6913,659
AshTownship333233
BlaineTownship613638
BradleyTown1127271
ClarkCity1,3011,1391,050
CollinsTownship101129133
CottonwoodTownship918488
DarlingtonTownship825053
DayTownship808589
EdenTownship845962
ElrodTownship919094
FordhamTownship133111109
FoxtonTownship495156
Garden CityTown725353
GarfieldTownship746063
HagueTownship453841
LakeTownship967983
LincolnTownship1049497
LoganTownship404344
MaydellTownship535155
MertonTownship685155
Mount PleasantTownship213270273
NaplesTown254138
PleasantTownship166166170
RaymondTown865050
RaymondTownship726367
RichlandTownship666164
RosedaleTownship977174
Spring ValleyTownship474041
ThorpTownship614650
ViennaTown784544
WarrenTownship423839
WashingtonTownship716771
Willow LakeCity287263245
WoodlandTownship626366
ClayCounty13,53813,86413,964
BethelTownship202176172
FairviewTownship470517509
GarfieldTownship203208205
GlenwoodTownship208208205
Irene (Clay County)City198187183
MecklingTownship223234230
NorwayTownship177156154
Pleasant ValleyTownship169166162
Prairie CenterTownship228190187
RiversideTownship167141137
Spirit MoundTownship196218215
StarTownship177133130
VermillionCity10,26810,57810,738
VermillionTownship286431425
WakondaTown366321312
CodingtonCounty25,90927,22727,939
DexterTownship186194202
EdenTownship1059897
ElmiraTownship333402417
FlorenceTown298374370
FullerTownship279281292
GermantownTownship180165171
GracelandTownship93105104
HenryTown268267264
HenryTownship979497
KampeskaTownship275321331
KranzburgTown197172178
KranzburgTownship342351363
LakeTownship663653681
LeolaTownship777473
PelicanTownship645718746
PhippsTownship797574
RauvilleTownship309282291
RichlandTownship160154161
SheridanTownship424431448
South ShoreTown270225225
WallaceTown888584
WatertownCity20,33121,51722,073
WaverlyTownship210189197
CorsonCounty4,1774,0504,197
CusterTownship323334
East CorsonUnorganized Territory2,1372,2922,376
LemmonUnorganized Territory645759
McIntoshCity217168175
McLaughlinCity793660679
MorristownTown826770
Pleasant RidgeTownship393233
Prairie ViewTownship181718
RidgelandTownship434547
Rolling GreenTownship363031
ShermanTownship201314
WakpalaTownship283301313
WataugaTownship292930
West CorsonUnorganized Territory384306318
CusterCounty7,2688,2168,446
Buffalo GapTown162126121
CusterCity...1,9991,952
East CusterUnorganized Territory1,2591,693...
FairburnTown788582
HermosaTown395400392
PringleTown125112109
West CusterUnorganized Territory3,4723,735...
DavisonCounty18,74319,50419,858
BadgerTownship194170168
BakerTownship137103100
BeulahTownship419378380
BlendonTownship989290
EthanTown330331323
LisbonTownship168140136
MitchellCity14,65115,27815,669
MitchellUnorganized Territory855982987
Mount VernonCity477462442
Mount VernonTownship182189189
PerryTownship217278278
ProsperTownship563655656
RomeTownship234237236
TobinTownship147125122
UnionTownship718482
DayCounty6,2465,7105,539
AndoverTown999187
AndoverTownship124108105
BristolCity377341327
BristolTownship675857
ButlerTown121716
ButlerTownship474948
Central PointTownship1048887
EgelandTownship969088
FarmingtonTownship513331
GrenvilleTown625451
GrenvilleTownship1138482
HighlandTownship936059
HomerTownship573937
IndependenceTownship656564
KidderTownship877978
KosciuskoTownship174167167
LibertyTownship704746
LilyTown2144
LynnTownship594139
MortonTownship797069
NutleyTownship797068
Oak GulchTownship282423
PierpontTown126135129
RacineTownship1247573
RaritanTownship697574
RoslynTown225183176
RuskTownship128118114
ScotlandTownship353432
TroyTownship423937
UnionTownship804846
ValleyTownship494038
WaubayCity650576567
WaubayTownship415462462
WebsterTownship247264264
WebsterCity1,9631,8861,802
WheatlandTownship886260
YorkTownship413432
DeuelCounty4,4984,3644,333
AltamontTown343434
AltamontTownship878483
Antelope ValleyTownship332525
AstoriaTown150139138
BlomTownship129103102
BrandtTown113107106
BrandtTownship144128127
Clear LakeCity1,3401,2731,254
Clear LakeTownship210242244
GaryCity231227230
GlenwoodTownship95105104
GoodwinTown164146144
GoodwinTownship173159157
GrangeTownship136127126
HavanaTownship202193191
HerrickTownship129147145
HidewoodTownship1199392
LoweTownship1209796
NordenTownship303356358
PortlandTownship687473
RomeTownship998584
ScandinaviaTownship222208210
TorontoTown197212210
DeweyCounty5,9725,3015,685
Eagle ButteCity1,0561,3101,349
IsabelTown239135145
North DeweyUnorganized Territory3,7753,228...
South DeweyUnorganized Territory1,095974...
Timber LakeCity434443483
DouglasCounty3,4563,0022,977
ArmourCity789699686
BelmontTownship756766
ChesterTownship766261
ClarkTownship145116115
CorsicaCity642592595
DelmontCity261234232
East ChoteauTownship141119119
GarfieldTownship696867
GrandviewTownship997776
HollandTownship210156155
IndependenceTownship141119118
IowaTownship134109108
JoubertTownship158127126
LincolnTownship1088483
ValleyTownship150126125
Walnut GroveTownship117116115
WashingtonTownship141131130
EdmundsCounty4,3674,0713,999
AdrianTownship151413
BelleTownship151145144
BowdleCity544526502
BowdleTownship1086663
BryantTownship231918
Clear LakeTownship523231
ClevelandTownship241716
Cloyd ValleyTownship351111
CortlandtTownship602628638
Cottonwood LakeTownship434240
FountainTownship697170
GlenTownship474846
GloverTownship444846
HarmonyTownship159159157
HillsideTownship403231
HosmerCity287208203
HosmerTownship281918
HudsonTownship454341
HuntleyTownship464543
IpswichCity997954959
IpswichTownship635857
KentTownship442928
LibertyTownship222625
MadisonTownship191918
ModenaTownship361918
MontpelierTownship464341
North BryantTownship534846
OdessaTownship372322
PembrookTownship483433
PowellTownship364240
RichlandTownship594644
RoscoeCity326329316
RosetteTownship84104103
SangamonTownship646057
UnionTownship272928
VermontTownship443533
Fall RiverCounty7,4537,0946,867
ArgentineTownship212524
EdgemontCity888766739
Hot SpringsCity4,4583,6503,532
Northeast Fall RiverUnorganized Territory1,5592,1852,117
OelrichsTown145126122
ProvoTownship373332
Southwest Fall RiverUnorganized Territory324309301
FaulkCounty2,6402,3642,337
ArcadeTownship513837
BryantTownship411817
CentervilleTownship403534
ChelseaTown332726
ClarkTownship372726
CresbardTown142104101
DevoeTownship402322
EllisvilleTownship343635
EmersonTownship353534
EnterpriseTownship119139139
FairviewTownship444947
FaulktonCity781736740
FreedomTownship128145143
HillsdaleTownship483837
IrvingTownship211111
LafoonTownship564443
MyronTownship125124123
OnakaTown301514
O'NeilTownship131212
OrientTown576363
OrientTownship524947
PioneerTownship272524
PulaskiUnorganized Territory241313
RockhamTown533332
SaratogaTownship136150149
SenecaTown583837
ShermanTownship523635
Southwest FaulkUnorganized Territory865656
TamworthTownship908482
UnionTownship585856
WesleyTownship413938
ZellTownship886464
GrantCounty7,8457,3567,142
AdamsTownship163150148
AlbanTownship589580578
AlbeeTown101615
Big StoneTownship317314313
Big Stone CityCity595467455
Blooming ValleyTownship125126125
FarmingtonTownship577574
GeorgiaTownship1198585
Grant CenterTownship330378378
KilbornTownship157144142
La BoltTown866865
LuraTownship704442
MadisonTownship123123121
MarvinTown623433
MazeppaTownship76112112
MelroseTownship342383382
MilbankCity3,6653,3533,192
OsceolaTownship829090
RevilloTown150119114
StockholmTown107108103
StockholmTownship738886
StrandburgTown697269
TroyTownship706059
Twin BrooksTown556966
Twin BrooksTownship1008080
VernonTownship253218215
GregoryCounty4,7904,2714,201
BonesteelCity294275270
BurkeCity664604589
DallasTown144120122
DixonTownship1178684
East GregoryUnorganized Territory247190191
EdensTownship757977
FairfaxTown121115113
FairfaxTownship756261
GregoryCity1,4451,2931,254
HerrickTown105105103
JonesTownship796564
Landing CreekTownship331717
North GregoryUnorganized Territory445472473
Pleasant ValleyTownship228145144
SchrieverTownship494241
Southeast GregoryUnorganized Territory493433
Star ValleyTownship766867
West GregoryUnorganized Territory544499498
HaakonCounty2,1961,9371,861
East HaakonUnorganized Territory509446...
MidlandTown181129124
PhilipCity886779751
West HaakonUnorganized Territory623583...
HamlinCounty5,5305,9036,047
BrantfordTownship150123126
BryantCity434456453
CastlewoodCity670628636
CastlewoodTownship218225237
ClevelandTownship226251264
DempsterTownship258257266
DixonTownship104116119
EstellineCity675768756
EstellineTownship311324339
FlorenceTownship123146148
GarfieldTownship121118120
HamlinTownship238233244
HaytiTown363381381
HaytiTownship207279295
HazelTown1069190
Lake NordenCity444467480
NordenTownship423511535
OpdahlTownship210197209
OxfordTownship249332349
HandCounty3,7413,4313,348
AldenTownship352020
AlphaTownship415150
BatesTownship474342
BurdetteTownship585453
CampbellTownship291818
CarltonTownship271717
CedarTownship382726
ComoTownship394039
FlorenceTownship191717
GilbertTownship513332
GlendaleTownship231111
GrandTownship515049
GreenleafTownship323332
HilandTownship323433
HoldenTownship524039
HulbertTownship665049
LinnTownship483534
LoganTownship232524
MidlandTownship393635
MillerCity1,5551,4901,437
MillerTownship151164167
MondaminTownship121313
Northwest HandUnorganized Territory227193194
OhioTownship81106103
OntarioTownship373130
ParkTownship293029
PearlTownship172524
PlatoTownship605251
Pleasant ValleyTownship302322
Ree HeightsTown856261
Ree HeightsUnorganized Territory352726
RiversideTownship292524
RockdaleTownship178148144
Rose HillTownship453433
Spring HillTownship483635
Spring LakeTownship252423
St. LawrenceTown196198198
St. LawrenceTownship686160
Wessington (Hand County)City181010
WheatonTownship432524
YorkTownship222020
HansonCounty3,1443,3313,385
AlexandriaCity565615623
BeulahTownship292296297
EdgertonTownship110109111
EmeryCity442447454
FairviewTownship110162165
FarmerTown211010
FultonTown869192
HansonTownship206272282
JasperTownship126158161
PlanoTownship98101103
PleasantTownship162134136
RosedaleTownship317394396
Spring LakeTownship140121123
TaylorTownship1319091
WayneTownship226216224
WorthenTownship112115117
HardingCounty1,3531,2551,267
BuffaloTown360330345
Camp CrookTown556366
North HardingUnorganized Territory578548...
South HardingUnorganized Territory339314...
HughesCounty16,48317,02217,555
BluntCity374354359
Crow CreekUnorganized Territory236185197
HarroldTown209124124
North HughesUnorganized Territory265250264
PierreCity13,88113,64614,002
RaberTownship422627
West HughesUnorganized Territory1,4762,4372,582
HutchinsonCounty8,0747,3437,301
CapitalTownship978081
ClaytonTownship1148989
Cross PlainsTownship123127128
DimockTown147125123
FairTownship1187979
FosterTownship221250249
FreemanCity1,3741,3061,287
GermanTownship1059596
GrandviewTownship153123125
KasselTownship132115116
KaylorTownship194170176
KulmTownship917879
LibertyTownship181148151
MennoCity733608595
MilltownTownship132115118
MolanTownship156136138
Oak HollowTownship624140
OlivetTown707473
ParkstonCity1,6631,5161,488
PleasantTownship494645
SharonTownship1177980
Silver LakeTownship105115116
StarrTownship127125126
SusquehannaTownship210181186
SweetTownship243285286
TrippCity713647630
ValleyTownship189175182
WittenbergTownship247218221
Wolf CreekTownship208197198
HydeCounty1,6711,4201,397
Central HydeUnorganized Territory444402397
Crow CreekUnorganized Territory1568988
HighmoreCity850795779
North HydeUnorganized Territory186115114
ValleyTownship251313
William HamiltonTownship1066
JacksonCounty2,9293,0313,321
BelvidereTown644954
CottonwoodTown6910
Grandview IITownship1067
InteriorTown8594103
InteriorTownship684752
JewettTownship221415
KadokaCity714654707
Northeast JacksonUnorganized Territory197206227
Northwest JacksonUnorganized Territory11395105
Southeast JacksonUnorganized Territory222187206
Southwest JacksonUnorganized Territory1,3991,6261,787
WallTownship243943
WetaTownship555
JerauldCounty2,2862,0711,997
AlpenaTown270286275
AlpenaTownship1026865
AninaTownship342120
BlaineTownship967067
CheryTownship544745
CrowTownship176151151
Crow LakeTownship465452
DaleUnorganized Territory383130
FranklinTownship735250
HarmonyTownship472221
LaneTown635957
LoganTownship212120
MarlarTownship201413
MediaUnorganized Territory595553
PleasantTownship696058
ViolaTownship403837
Wessington SpringsCity1,011956919
Wessington SpringsTownship676664
JonesCounty1,1931,006924
BuffaloTownship413935
Central JonesUnorganized Territory766156
DraperTown928273
DraperTownship443330
DunkelTownship231513
GrandviewUnorganized Territory215146
KollsTownship211312
MullenTownship81312
MurdoCity610488458
MussmanTownship6109
North JonesUnorganized Territory463935
OkatonTownship524641
Rich ValleyUnorganized Territory61110
ScovilTownship192119
South CreekTownship181614
VirgilTownship1365
WestoverUnorganized Territory665
Williams CreekTownship444339
ZickrickTownship111312
KingsburyCounty5,8155,1484,990
Arlington (Kingsbury County)City987907875
BadgerTown144107103
BadgerTownship227199193
BakerTownship207220213
BancroftTown371918
DenverTownship246196190
De SmetCity1,2091,0891,072
De SmetTownship306309300
ErwinTown584543
EsmondTownship636158
HartlandTownship149132128
HetlandTown454644
Iroquois (Kingsbury County)City241200194
IroquoisTownship647168
Lake PrestonCity739599568
Le SueurTownship162113110
ManchesterTownship1096663
MathewsTownship132120117
OldhamCity207133128
Spirit LakeTownship157130126
Spring LakeTownship207290285
WhitewoodTownship1199694
LakeCounty11,27011,20012,622
BadusTownship107109124
ChesterTownship697705813
ClarnoTownship196182186
ConcordTownship128112127
FarmingtonTownship205171197
FranklinTownship273307341
HermanTownship558624722
Lake ViewTownship656709820
Le RoyTownship259209242
MadisonCity6,5746,4977,258
NundaTown474348
NundaTownship113113126
OrlandTownship11793104
RamonaTown190174194
RutlandTownship205182209
SummitTownship176166190
WayneTownship988999
WentworthVillage188171193
WentworthTownship307400464
WinfredTownship176144165
LawrenceCounty21,80524,09724,827
Central CityCity142134130
DeadwoodCity1,4081,2721,258
LeadCity3,0353,1242,999
North LawrenceUnorganized Territory5,0495,7515,848
South LawrenceUnorganized Territory2,1252,0152,047
SpearfishCity8,85010,53211,283
St. OngeTownship347339343
WhitewoodCity849930919
LincolnCounty24,15844,82852,849
Beresford (Lincoln County)City430359393
BrooklynTownship233237267
CantonCity3,1223,0853,331
CantonTownship455498554
DaytonTownship591707793
DelapreTownship1,5041,7992,025
DelawareTownship181194217
EdenTownship171185207
FairviewTown1016065
FairviewTownship168192210
GrantTownship370354397
HarrisburgCity9524,0965,498
HighlandTownship287320358
HudsonTown402296316
La ValleyTownship483552617
LennoxCity2,0342,1112,272
LincolnTownship205184210
LynnTownship315298334
NorwayTownship254242273
PerryTownship669853960
PleasantTownship280323355
Sioux Falls (Lincoln County)City6,91721,10225,054
SpringdaleTownship1,6542,0912,362
TeaCity1,7883,8084,839
WorthingCity592877942
LymanCounty3,8993,7553,876
BaileyTownship301414
Black DogUnorganized Territory452627
Central LymanUnorganized Territory114105107
East LymanUnorganized Territory159148151
IonaTownship1008183
KennebecTown290240260
Lower BruleUnorganized Territory1,3381,4811,510
OacomaTown482451473
OacomaTownship267172
PleasantTownship833
PrattTownship171616
PreshoCity588497503
RelianceTown207191218
RexTownship413031
RoseTownship392525
VivianTownship163146149
West LymanUnorganized Territory252230234
MarshallCounty4,5784,6564,769
BrittonCity1,3231,2411,242
BuffaloTownship102114120
DaytonTownship301919
DumarceTownship404446
EdenTown1018991
EdenTownship938588
FortTownship523838
HamiltonTownship282727
HickmanTownship774545
La BelleTownship767071
LakeTownship162173182
Lake CityTown475152
LangfordTown301313324
LowellTownship795051
McKinleyTownship524647
MillerTownship248219230
NewarkTownship55109110
NewportTownship816869
NordlandTownship281919
Pleasant ValleyTownship175168179
Red Iron LakeTownship181201213
SissetonTownship756768
StenaTownship179192193
VeblenCity282531537
VeblenTownship180196209
VictorTownship383737
WaverlyTownship775859
WestonTownship244228236
WhiteTownship138122131
WismerTownship343636
McCookCounty5,8255,6185,599
BentonTownship123106106
BridgewaterCity603492476
BridgewaterTownship152127129
BrookfieldTownship164133135
CanistotaCity705656638
CanistotaTownship137161163
EmeryTownship928990
GrantTownship155131134
GreenlandTownship202251262
JeffersonTownship1169293
MontroseCity452472463
MontroseTownship198195201
PearlTownship723939
RamseyTownship190229230
RichlandTownship185155160
SalemCity1,3771,3511,325
SalemTownship189200204
SpencerCity157154151
Spring ValleyTownship261311324
Sun PrairieTownship152148150
UnionTownship143126126
McPhersonCounty2,9042,4592,415
CarlTownship413433
Central McPhersonUnorganized Territory659561561
EurekaCity1,108868844
HillsviewTown333
HoffmanTownship232524
LeolaCity461457440
Long LakeTown583131
WachterTownship373029
WackerTownship121515
WeberTownship130156156
West McPhersonUnorganized Territory360271271
WetonkaTown1288
MeadeCounty24,23025,45626,986
Belle Fourche-Cheyenne ValleysUnorganized Territory1,6771,8311,921
Box Elder (Meade County)City4,1592,7193,120
DakotaTownship302929
EagleTownship151717
Elm SpringsTownship122727
FaithCity490416414
HowardTownship111212
LakesideTownship625353
North MeadeUnorganized Territory395423445
PiedmontCity365826827
SmithvilleTownship231212
Southwest MeadeUnorganized Territory9,75210,59111,144
SturgisCity6,6246,6376,688
SummersetCity5731,8252,239
UnionTownship161616
Upper Red OwlTownship262222
MelletteCounty2,0832,0482,050
Bad NationTownship393030
BlackpipeTownship616061
ButteTownship422
CedarbutteUnorganized Territory223209210
Central MelletteUnorganized Territory664687691
CodyTownship253333
FairviewTownship282121
MosherTownship442424
New Surprise ValleyTownship444
NorrisTownship193189190
ProspectTownship355
Red FishTownship181616
Ring ThunderTownship121313
RiversideTownship161717
Rocky FordTownship966
RosebudTownship394141
Running BirdTownship142323
Surprise ValleyTownship252525
White RiverCity596581575
WoodTown666263
MinerCounty2,8362,3892,236
AdamsTownship125120114
BeaverTownship504037
BelleviewTownship847066
CanovaTown14210596
CanovaTownship1178277
CarthageCity187144135
CarthageTownship423836
ClearwaterTownship151162156
ClintonTownship1058278
GraftonTownship857168
Green ValleyTownship515149
HendenTownship125111106
HowardCity1,055858790
HowardTownship141140134
MinerTownship613533
RedstoneTownship251917
Rock CreekTownship997874
RoswellTownship737367
VermillionTownship999085
VilasTown192018
MinnehahaCounty148,321169,471185,197
BalticCity8111,0831,132
BentonTownship725768787
BrandonTownship618774798
BrandonCity5,6868,8999,856
BuffaloTownship228212214
BurkTownship390383390
Clear LakeTownship178191193
ColtonCity661687690
CrooksCity8741,2691,329
Dell RapidsCity2,9893,6333,706
Dell RapidsTownship461550564
EdisonTownship406510518
GarretsonCity1,1651,1661,201
Grand MeadowTownship299296302
HartfordCity1,8692,5393,025
HartfordTownship595697718
HighlandTownship187191193
HumboldtTown525589583
HumboldtTownship323339345
LoganTownship293273276
LyonsTownship631613630
MapletonTownship2,1192,1862,248
PalisadeTownship274358364
Red RockTownship392363369
ShermanTown847881
Sioux Falls (Minnehaha County)City117,811132,842146,490
Split RockTownship2,9813,1413,235
SverdrupTownship698815839
TaopiTownship351330336
Valley SpringsCity792759767
Valley SpringsTownship356366372
Wall LakeTownship1,0941,1521,182
WayneTownship1,1711,1471,182
WellingtonTownship284277282
MoodyCounty6,5866,4866,430
AllianceTownship1029594
BlinsmonTownship239207206
ClareTownship167151149
ColmanCity586594576
ColmanTownship200204203
EganCity276278274
EganTownship183201198
EnterpriseTownship246267271
FlandreauCity2,4042,3412,303
FlandreauTownship351372378
FremontTownship266274281
GrovenaTownship188173173
JeffersonTownship172160158
Lone RockTownship799997
LynnTownship257287290
RiverviewTownship171130128
Spring CreekTownship140125123
TrentTown271232233
UnionTownship174182181
WardTown414849
WardTownship736665
Oglala Lakota (Shannon)County12,46613,58614,373
BateslandTown88108115
East ShannonUnorganized Territory4,7645,325...
West ShannonUnorganized Territory7,6148,153...
PenningtonCounty88,619100,937108,702
AshTownship262020
Box Elder (Pennington County)City3,4025,0916,169
Castle ButteTownship482829
Cedar ButteTownship424243
Central PenningtonUnorganized Territory11,79413,05713,858
ConataTownship1177
Crooked CreekTownship292930
Dalzell CanyonUnorganized Territory855
East Central PenningtonUnorganized Territory315384406
FairviewTownship435253
Flat ButteTownship151212
Hill CityCity827945995
HuronTownship343233
ImlayTownship1777
KeystoneTown311337343
Lake CreekTownship474344
Lake FlatTownship303536
Lake HillTownship465253
Mount RushmoreUnorganized Territory6,2606,8057,224
New UnderwoodCity659660672
Northeast PenningtonUnorganized Territory382930
OwankaTownship362829
PenoTownship412122
QuinnTown475657
QuinnTownship111212
Rainy Creek/CheyenneTownship372728
Rapid CityCity60,79468,53173,569
Rapid City EastUnorganized Territory1,1081,9882,101
ScenicTownship905860
ShyneTownship221919
SunnysideTownship131616
WallTown812766877
WastaTown768082
WastaTownship201313
West PenningtonUnorganized Territory1,5101,6501,748
PerkinsCounty3,3682,9823,019
AdaTownship171515
AntelopeTownship243536
BarrettTownship121313
Beck-HighlandTownship101313
BisonTown364333339
BisonTownship322425
BurdickTownship292324
CashTownship131414
Castle ButteUnorganized Territory321919
Central PerkinsUnorganized Territory...3031
ChanceTownship494041
ChaudoinTownship141818
ClarkTownship131010
De WittTownship544243
Duck CreekUnorganized Territory151414
DuellTownship281515
EnglewoodTownship142425
Flat CreekTownship191515
FosterTownship213031
FredlundTownship242324
GlendoTownship131414
Grand RiverTownship181717
HallTownship191818
Horse CreekTownship374041
JonesUnorganized Territory1166
LemmonCity1,4261,2271,232
LibertyTownship161313
LincolnTownship160164167
LodgepoleTownship493435
Lone TreeTownship331919
MaltbyTownship101313
MarshfieldTownship313031
MartinTownship722
MeadowTownship384849
MoreauTownship152020
Northeast PerkinsUnorganized Territory138119121
PlateauTownship161111
Pleasant ValleyUnorganized Territory000
RainbowTownship314243
RockfordTownship342122
Scotch CapTownship402930
SidneyTownship1499
South PerkinsUnorganized Territory179176179
StroolTownship605152
TrailTownship332020
VailTownship111010
VikingTownship111212
VroomanTownship1188
WellsTownship151010
White ButteTownship241919
White HillUnorganized Territory466
WilsonTownship252425
PotterCounty2,6932,3292,320
Central PotterUnorganized Territory237235...
East PotterUnorganized Territory269235...
GettysburgCity1,3521,1621,164
HovenTown502406403
LebanonTown864747
TolstoyTown563636
West PotterUnorganized Territory174208...
RobertsCounty10,01310,14910,311
AgencyTownship275323332
AltoTownship776667
BeckerTownship115109110
BosskoTownship644444
BryantTownship251318329
Claire CityTown807679
CoronaTown112109110
Dry Wood LakeTownship126129130
EasterTownship157152153
EnterpriseTownship101101102
GarfieldTownship166139140
GeneseoTownship275271280
GoodwillTownship695844875
GrantTownship158194196
HarmonTownship191151152
HartTownship1089798
LakeTownship221249258
LawrenceTownship263260266
LeeTownship956263
LienTownship165122123
LockwoodTownship277304313
Long HollowTownship286323331
MinnesotaTownship125120121
New EffingtonTown233256258
NorwayTownship119112113
One RoadTownship576364
OrtleyTown546566
OrtleyTownship697475
PeeverTown209168169
RosholtTown415422427
SissetonCity2,6022,4402,450
SissetonTownship312483498
SpringdaleTownship115113114
Spring GroveTownship151123124
SummitTown281288291
SummitTownship435353
VictorTownship179180182
White RockTown233
White RockTownship245247248
WilmotCity544496504
SanbornCounty2,6762,3552,355
AftonTownship524444
ArtesianTown157138138
BenedictTownship402929
ButlerTownship259247248
DianaTownship465251
ElliottTownship11999100
FloydTownship795756
JacksonTownship1057877
LetcherTown177173173
LetcherTownship144120121
LoganTownship154133133
OneidaTownship332727
RavennaTownship685352
Silver CreekTownship1089291
Twin LakeTownship1128686
UnionTownship756362
WarrenTownship686059
WoonsocketCity724655659
WoonsocketTownship156149149
SpinkCounty7,4526,4156,524
AntelopeTownship785858
AshtonCity151122125
AtholTownship886566
Belle PlaineTownship787982
BelmontTownship606566
BentonTownship332727
BeotiaTownship353131
BrentfordTown667778
BuffaloTownship665656
CapitolaTownship253138142
CliftonTownship604343
CondeCity186140145
CondeTownship382727
CornwallTownship554545
CrandonTownship727374
DolandCity296180185
ExlineTownship715454
FrankfortCity166149154
FrankfortTownship503939
GarfieldTownship415555
Great BendTownship344444
GrovelandTownship594242
HarmonyTownship626364
HarrisonTownship303838
JeffersonTownship696162
LakeTownship125104109
La PrairieTownship534040
LincolnTownship257241245
LodiTownship898083
MelletteCity243210218
MelletteTownship138130136
NorthvilleTown120143146
NorthvilleTownship226192205
OleanTownship413131
Prairie CenterTownship438181
RedfieldCity2,7322,3682,379
RedfieldTownship510428444
RichfieldTownship402525
SpringTownship343232
SumnerTownship241111
TetonkaTownship755858
Three RiversTownship719192
TulareTown221207215
TulareTownship614848
TurtonTown614848
TurtonTownship292525
UnionTownship625151
StanleyCounty2,7722,9662,954
Fort PierreCity2,0442,1092,117
Lower BruleUnorganized Territory2024...
North StanleyUnorganized Territory328395...
South StanleyUnorganized Territory433469...
SullyCounty1,5531,3731,426
AgarTown827677
East SullyUnorganized Territory304254...
OnidaCity740658663
West SullyUnorganized Territory430385...
ToddCounty9,0509,6129,959
East ToddUnorganized Territory2,6462,858...
MissionCity9061,1821,215
St. FrancisTown...544566
West ToddUnorganized Territory4,8254,863...
TrippCounty6,4345,6445,434
BannerTownship251716
Beaver CreekTownship251615
BlackTownship188133128
BrunsonTownship424846
Bull CreekTownship433231
CarterTownship464240
ColomeCity340296283
ColomeTownship957572
CondonTownship413736
CurlewTownship444442
Dog EarTownship624543
EllistonTownship312322
GassmanUnorganized Territory322120
GreenwoodTownship1977
HolsclawTownship231716
HugginsTownship212221
IdealTownship188126121
IrwinTownship262524
JordanTownship424846
KeyapahaTownship282221
KingTownship202524
LakeTownship765250
LamroTownship494429413
LincolnTownship413029
Lone StarTownship222827
Lone TreeTownship251413
McNeelyTownship645250
MillboroTownship453534
New WittenTown517976
PahapestoUnorganized Territory1599
PlainviewTownship605654
Pleasant ValleyTownship263332
Pleasant ViewTownship122112108
ProgressiveUnorganized Territory221817
RamesTownship454039
RosedaleTownship533837
RoselandTownship443837
Star PrairieTownship433736
Star ValleyTownship443029
StewartTownship111104100
SullyTownship432322
TaylorTownship221413
ValleyTownship505149
WeaverTownship573938
Willow CreekTownship706159
WilsonTownship116107103
WinnerCity3,1972,9312,825
WittenTownship432120
WortmanTownship302928
WrightTownship221313
TurnerCounty8,8478,3478,209
BrothersfieldTownship156165160
CentervilleCity915882868
CentervilleTownship167158157
ChancellorTown325264258
ChildstownTownship261237237
DanevilleTownship232207207
DavisTown1028582
DoltonTown423736
DoltonTownship159129125
GermantownTownship325358358
HomeTownship293323323
HurleyCity424415400
HurleyTownship164169166
Irene (Turner County)City236231224
MarionCity893784767
MarionTownship201186185
MiddletonTownship277238238
MonroeTown163160155
MonroeTownship173181180
NorwayTownship194184183
ParkerCity1,0711,022993
ParkerTownship247237237
RosefieldTownship198183182
SalemTownship183151150
Spring ValleyTownship208193192
Swan LakeTownship201209207
TurnerTownship191177177
ViborgCity846782762
UnionCounty12,58314,39914,909
AlcesterCity871807761
AlcesterTownship328274295
Beresford (Union County)City1,5711,6461,583
Big SiouxTownship2,0873,2593,527
Big SpringsTownship311275294
BruleTownship263242259
Civil BendTownship299299322
Elk PointCity1,7071,9691,874
Elk PointTownship285255274
EmmetTownship255214229
JeffersonCity584547517
JeffersonTownship5959431,016
North Sioux CityCity2,2402,5302,731
PrairieTownship242240260
RichlandUnorganized Territory205198213
Sioux ValleyTownship244243260
SpinkTownship245218235
VirginiaTownship251240259
WalworthCounty5,9695,4385,443
AkaskaTown304243
East WalworthUnorganized Territory503375...
GlenhamTown139105105
JavaTown197129129
LowryTown1066
MobridgeCity3,6303,4623,466
SelbyCity738642634
West WalworthUnorganized Territory784674...
YanktonCounty21,65722,43822,702
GayvilleTown426405415
GayvilleTownship210199204
Irene (Yankton County)City322
JamesvilleTownship219232231
LestervilleTown159127126
MarindahlTownship198182183
MayfieldTownship237206209
Mission HillTown181177176
Mission HillTownship410386395
Southeast YanktonUnorganized Territory948940960
Turkey ValleyTownship222179180
UticaTown956564
UticaTownship735859867
VolinTown207161160
VolinTownship231233241
WalshtownTownship194157158
West YanktonUnorganized Territory3,4633,4743,574
YanktonCity13,51914,45414,557
ZiebachCounty2,5192,8012,803
DupreeCity446525527
DupreeUnorganized Territory175148...
Eagle ButteCity1,0561,3101,349
North ZiebachUnorganized Territory338342...
South ZiebachUnorganized Territory1,373989...

Source: U.S. Census Bureau (web).

Explanation: 2010 and 2015 population figures refer to entities in the boundaries of 2015.