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Counties

The population of all counties in the State of Colorado according to census results and latest official estimates.

NameStatusPopulation
Census
1990-04-01
Population
Census
2000-04-01
Population
Census
2010-04-01
Population
Estimate
2019-07-01
 
AdamsCounty258,100348,040441,603516,575
AlamosaCounty13,61714,96615,44516,200
ArapahoeCounty391,511487,967572,003656,051
ArchuletaCounty5,3459,89812,08413,928
BacaCounty4,5564,5173,7883,620
BentCounty5,0485,9986,4995,578
BoulderCounty209,050269,755294,567326,020
BroomfieldCounty25,30839,20255,88970,617
ChaffeeCounty12,68416,24217,80920,319
CheyenneCounty2,3972,2311,8361,824
Clear CreekCounty7,6199,3229,0889,598
ConejosCounty7,4538,4008,2568,169
CostillaCounty3,1903,6633,5243,872
CrowleyCounty3,9465,5185,8235,989
CusterCounty1,9263,5034,2555,119
DeltaCounty20,98027,83430,95231,021
DenverCounty467,610554,636600,158725,508
DoloresCounty1,5041,8442,0642,042
DouglasCounty60,391175,766285,465351,842
EagleCounty21,92841,65952,19755,183
El PasoCounty397,014516,929622,263721,929
ElbertCounty9,64619,87223,08626,707
FremontCounty32,27346,14546,82448,009
GarfieldCounty29,97443,79156,38960,031
GilpinCounty3,0704,7575,4416,232
GrandCounty7,96612,44214,84315,748
GunnisonCounty10,27313,95615,32417,480
HinsdaleCounty467790843789
HuerfanoCounty6,0097,8626,7116,868
JacksonCounty1,6051,5771,3941,397
JeffersonCounty436,550525,395534,543582,800
KiowaCounty1,6881,6221,3981,417
Kit CarsonCounty7,1408,0118,2707,161
La PlataCounty32,28443,94151,33456,440
LakeCounty6,0077,8127,3108,072
LarimerCounty186,136251,494299,630357,241
Las AnimasCounty13,76515,20715,50714,415
LincolnCounty4,5296,0875,4675,694
LoganCounty17,56720,50422,70922,409
MesaCounty93,145116,255146,723154,552
MineralCounty558831712756
MoffatCounty11,35713,18413,79513,209
MontezumaCounty18,67223,83025,53526,369
MontroseCounty24,42333,43241,27642,791
MorganCounty21,93927,17128,15928,938
OteroCounty20,18520,31118,83118,243
OurayCounty2,2953,7424,4365,005
ParkCounty7,17414,52316,20618,881
PhillipsCounty4,1894,4804,4424,359
PitkinCounty12,66114,87217,14817,902
ProwersCounty13,34714,48312,55112,106
PuebloCounty123,051141,472159,063168,409
Rio BlancoCounty5,9725,9866,6666,350
Rio GrandeCounty10,77012,41311,98211,277
RouttCounty14,08819,69023,50925,579
SaguacheCounty4,6195,9176,1086,829
San JuanCounty745558699723
San MiguelCounty3,6536,5947,3598,169
SedgwickCounty2,6902,7472,3792,274
SummitCounty12,88123,54827,99430,851
TellerCounty12,46820,55523,35025,408
WashingtonCounty4,8124,9264,8144,869
WeldCounty131,620180,745252,825324,703
YumaCounty8,9549,84110,04310,020
ColoradoState3,294,3944,301,2615,029,1965,758,486

Contents: Incorporated Places

The population of all incorporated places in the State of Colorado according to census results and latest official estimates.

Name StatusCountyPopulation
Census
1990-04-01
Population
Census
2000-04-01
Population
Census
2010-04-01
Population
Estimate
2019-07-01
 
AguilarTownLas Animas520600536480
AkronTownWashington1,6211,7361,6951,723
AlamosaCityAlamosa7,6018,4568,8659,591
AlmaTownPark141205274313
AntonitoTownConejos875910781747
ArribaTownLincoln218244193207
ArvadaCityJefferson / Adams89,786102,383106,759121,272
AspenCityPitkin5,6056,0546,7957,401
AultTownWeld1,0981,4511,5271,871
AuroraCityArapahoe / Adams / Douglas221,855275,687324,976379,289
AvonTownEagle1,7835,5166,3996,511
BasaltTownEagle / Pitkin1,3182,6923,7804,157
BayfieldTownLa Plata1,1061,5962,3162,689
BennettTownAdams / Arapahoe1,7692,0572,3002,798
BerthoudTownLarimer / Weld3,4395,4825,1989,094
BethuneTownKit Carson178221237235
Black HawkCityGilpin227159118128
BlancaTownCostilla272394385406
Blue RiverTownSummit438703849921
BonanzaTownSaguache16101619
BooneTownPueblo304326346367
BoulderCityBoulder86,09894,21397,613105,673
Bow MarTownArapahoe / Jefferson853847849942
BransonTownLas Animas58777472
BreckenridgeTownSummit1,7812,6974,5414,945
BrightonCityAdams / Weld14,29221,04433,84041,554
BrooksideTownFremont221217232262
BroomfieldCityBroomfield24,96639,20255,84870,465
BrushCityMorgan4,1365,1585,4655,420
Buena VistaTownChaffee1,8212,2252,5822,866
BurlingtonCityKit Carson2,8603,7384,2543,140
CalhanTownEl Paso558891780834
CampoTownBaca129147109102
Cañon CityCityFremont12,77415,76516,41016,725
CarbonateTownGarfield......00
CarbondaleTownGarfield3,0905,2426,4536,898
Castle Pines (Castle Pines North)CityDouglas5443,58710,33310,763
Castle RockTownDouglas8,60820,30248,23868,484
CedaredgeTownDelta1,3981,9452,2512,295
CentennialCityArapahoe81,484102,586100,391110,937
CenterTownSaguache / Rio Grande1,9472,4402,2412,264
Central CityCityGilpin / Clear Creek335527660770
CherawTownOtero271209254249
Cherry Hills VillageCityArapahoe5,2795,9625,9876,647
Cheyenne WellsTownCheyenne1,1281,012846828
City of CreedeTownMineral362365290313
Coal CreekTownFremont156316345350
CokedaleTownLas Animas116169129120
CollbranTownMesa483495692698
Colorado SpringsCityEl Paso283,112360,329417,450478,221
Columbine ValleyTownArapahoe1,0861,1451,2521,499
Commerce CityCityAdams16,77120,92145,84960,336
CortezCityMontezuma7,3607,9978,4718,736
CraigCityMoffat8,1079,2459,4569,022
CrawfordTownDelta232368432433
Crested ButteTownGunnison8651,5411,4941,723
CrestoneTownSaguache3971125140
Cripple CreekCityTeller5801,1781,2261,258
CrookTownLogan159133110109
CrowleyTownCrowley228187176175
DaconoCityWeld2,2593,1204,1566,034
De BequeTownMesa257455504518
Deer TrailTownArapahoe472602547800
Del NorteTownRio Grande1,7671,9091,6771,568
DeltaCityDelta6,2327,6358,8938,995
DenverCityDenver467,549553,805599,454727,211
DillonTownSummit558825903967
DinosaurTownMoffat321314339332
DoloresTownMontezuma866717928955
Dove CreekTownDolores652718724634
DurangoCityLa Plata12,69814,51816,86818,973
EadsTownKiowa784747609602
EagleTownEagle1,7583,1056,5136,986
EatonTownWeld2,1792,7834,3755,738
EckleyTownYuma212288256258
EdgewaterCityJefferson4,6065,4335,1695,335
ElizabethTownElbert8591,4851,3621,566
EmpireTownClear Creek413348282304
EnglewoodCityArapahoe29,90531,94330,26034,917
ErieTownWeld / Boulder1,8856,42018,17727,003
Estes ParkTownLarimer3,5125,6055,9336,426
EvansCityWeld6,51610,47018,50521,205
FairplayTownPark388598696787
Federal HeightsCityAdams9,34112,06211,46112,827
FirestoneTownWeld1,7242,35910,19916,177
FlaglerTownKit Carson547619571549
FlemingTownLogan350426405404
FlorenceCityFremont3,0303,7723,8783,944
Fort CollinsCityLarimer88,899121,591144,861170,243
Fort LuptonCityWeld5,7627,3067,4058,317
Fort MorganCityMorgan9,17411,08111,37211,463
FountainCityEl Paso12,24415,85025,89930,735
FowlerTownOtero1,1691,2281,1891,141
FoxfieldTownArapahoe567718714782
FraserTownGrand5779871,2231,326
FrederickTownWeld1,7623,2248,66213,960
FriscoTownSummit1,6192,5472,6923,174
FruitaCityMesa4,3426,72812,72413,478
Garden CityTownWeld188351250267
GenoaTownLincoln167211139148
GeorgetownTownClear Creek8911,1141,0341,112
GilcrestTownWeld1,0431,1541,0341,106
GlendaleCityArapahoe2,9594,6124,3185,141
Glenwood SpringsCityGarfield6,5767,9769,5579,930
GoldenCityJefferson12,91417,14718,89020,767
GranadaTownProwers520647517503
GranbyTownGrand1,1091,6071,8562,139
Grand JunctionCityMesa41,54348,49459,03463,597
Grand LakeTownGrand267446469506
GreeleyCityWeld60,48978,06892,953108,649
Green Mountain FallsTownEl Paso / Teller655720647722
Greenwood VillageCityArapahoe8,43511,29713,91915,735
GroverTownWeld135154139153
GunnisonCityGunnison4,6215,4465,8426,640
GypsumTownEagle1,7563,8356,5017,375
HartmanTownProwers841047675
HaswellTownKiowa61846868
HaxtunTownPhillips968990946904
HaydenTownRoutt1,4451,6641,8141,979
HillroseTownMorgan116270256260
HollyTownProwers9081,047794774
HolyokeCityPhillips1,9342,2682,3172,208
HooperTownAlamosa112123103100
Hot Sulphur SpringsTownGrand344518679733
HotchkissTownDelta734986918928
HudsonTownWeld9611,7042,3612,767
HugoTownLincoln623864730777
Idaho SpringsCityClear Creek1,8721,9781,7221,786
IgnacioTownLa Plata670709858908
IliffTownLogan174213266268
JamestownTownBoulder173209274249
JohnstownTownWeld / Larimer1,9294,6419,86215,198
JulesburgTownSedgwick1,2791,4731,2251,152
KeenesburgTownWeld6228931,1281,237
KerseyTownWeld1,0051,5001,4791,681
KimTownLas Animas76797470
KiowaTownElbert288627719761
Kit CarsonTownCheyenne317265233231
KremmlingTownGrand1,1701,4671,4441,524
La JaraTownConejos793869842817
La JuntaCityOtero7,7087,5957,0786,881
La SalleTownWeld1,7661,8651,9592,342
La VetaTownHuerfano733924800811
LafayetteCityBoulder14,86623,14524,48230,687
Lake CityTownHinsdale241380410394
LakesideTownJefferson112088
LakewoodCityJefferson126,156143,945142,592157,935
LamarCityProwers8,3928,9077,9437,655
LarkspurTownDouglas214260183212
Las AnimasCityBent2,5202,7972,4062,165
LeadvilleCityLake2,6962,8302,5702,868
LimonTownLincoln1,8922,0681,8821,952
LittletonCityArapahoe / Jefferson / Douglas33,78940,17841,62448,065
LochbuieTownWeld / Adams1,1682,1154,7277,304
Log Lane VillageTownMorgan390823817849
Lone TreeCityDouglas1,6046,88010,23513,082
LongmontCityBoulder / Weld52,21471,56486,33097,261
LouisvilleCityBoulder12,54318,92818,40920,816
LovelandCityLarimer37,51151,36867,00578,877
LyonsTownBoulder1,2821,6702,1192,189
ManassaTownConejos1,0011,0399911,001
MancosTownMontezuma8391,2071,3391,430
Manitou SpringsCityEl Paso4,5404,9854,9655,390
ManzanolaTownOtero451515431417
MarbleTownGunnison60111120134
MeadTownWeld6672,0533,4504,731
MeekerTownRio Blanco2,1102,2772,4722,252
MerinoTownLogan241251286281
MillikenTownWeld1,6363,0155,6148,164
MinturnTownEagle9827771,0831,145
MoffatTownSaguache97113116119
Monte VistaCityRio Grande4,3574,6874,4394,138
MontezumaTownSummit45446974
MontroseCityMontrose10,16813,97219,09719,782
MonumentTownEl Paso1,2772,4096,0358,097
MorrisonTownJefferson447440418424
Mount Crested ButteTownGunnison336714816876
Mountain ViewTownJefferson550569507537
Mountain VillageTownSan Miguel609721,3171,426
NaturitaTownMontrose438642537532
NederlandTownBoulder1,1061,2901,4451,533
New CastleTownGarfield7101,9944,5175,203
NorthglennCityAdams / Weld27,28731,60935,69038,819
NorwoodTownSan Miguel441446518579
NuclaTownMontrose586650712714
NunnTownWeld327480417464
Oak CreekTownRoutt664825899959
OlatheTownMontrose1,2741,6171,8681,837
Olney SpringsTownCrowley340381345340
OphirTownSan Miguel69125163184
Orchard CityTownDelta2,1402,8673,1333,212
OrdwayTownCrowley1,0331,2571,0801,054
OtisTownWashington462545472486
OurayCityOuray6478151,0021,034
OvidTownSedgwick333330318300
Pagosa SpringsTownArchuleta1,4061,5921,7342,085
PalisadeTownMesa2,0002,5372,6632,736
Palmer LakeTownEl Paso1,4862,1682,5232,993
PaoliTownPhillips29423434
PaoniaTownDelta1,3931,5331,4621,469
ParachuteTownGarfield6661,0141,0801,116
ParkerTownDouglas5,62523,38445,35257,706
PeetzTownLogan169228241235
PierceTownWeld8228998301,133
PitkinTownGunnison531156469
PlattevilleTownWeld1,5672,4802,4892,760
Poncha SpringsTownChaffee264503726956
PritchettTownBaca155138140131
PuebloCityPueblo99,009101,796106,539112,361
RamahTownEl Paso108121123130
RangelyTownRio Blanco2,3722,0922,3682,263
Raymer (New Raymer)TownWeld989198112
Red CliffTownEagle304294272282
RicoTownDolores92205265231
RidgwayTownOuray4607148891,039
RifleCityGarfield5,1557,0149,3949,706
RockvaleTownFremont318390491519
Rocky FordCityOtero4,2334,3113,9603,815
RomeoTownConejos337375404411
RyeTownPueblo168200156165
SaguacheTownSaguache599588496505
SalidaCityChaffee4,7575,5305,2576,082
San LuisTownCostilla808737629658
SanfordTownConejos755815879887
SawpitTownSan Miguel33273439
SedgwickTownSedgwick182191146137
SeibertTownKit Carson171178181213
SeveranceTownWeld1927193,1896,494
SheridanCityArapahoe4,9855,7605,6236,183
Sheridan LakeTownKiowa94568383
SiltTownGarfield1,1811,7122,9333,190
Silver CliffTownCuster319537581667
Silver PlumeTownClear Creek134203170177
SilverthorneTownSummit1,8423,1703,9004,898
SilvertonTownSan Juan716529637663
SimlaTownElbert499658613640
Snowmass VillageTownPitkin1,4431,8202,8162,732
South ForkTownRio Grande287616455425
SpringfieldTownBaca1,5071,5671,4471,375
StarkvilleTownLas Animas1041275954
Steamboat SpringsCityRoutt6,75110,09012,12913,214
SterlingCityLogan10,23211,30614,79914,495
StrattonTownKit Carson654679659639
Sugar CityTownCrowley252279258253
SuperiorTownBoulder / Jefferson2769,06112,48113,087
SwinkTownOtero588703617592
TellurideTownSan Miguel1,3452,3692,2292,479
ThorntonCityAdams55,14682,506118,859141,464
TimnathTownLarimer / Weld3783046504,998
TrinidadCityLas Animas8,6509,1879,0648,200
Two ButtesTownBaca63674340
VailTownEagle3,7334,6905,3255,434
VictorCityTeller270442412426
VilasTownBaca105107114107
VonaTownKit Carson9595106104
WaldenTownJackson857733608599
WalsenburgCityHuerfano3,3134,2343,0643,029
WalshTownBaca692722546516
WardTownBoulder150174150161
WellingtonTownLarimer1,3602,7096,38910,437
WestcliffeTownCuster313419571628
WestminsterCityJefferson / Adams74,176100,674106,142113,166
Wheat RidgeCityJefferson29,42032,76530,17931,324
WigginsTownMorgan5228518861,163
WileyTownProwers389456405393
WilliamsburgTownFremont253732659713
WindsorTownWeld / Larimer5,57110,21118,65030,477
Winter ParkTownGrand5286111,0191,090
Woodland ParkCityTeller4,8227,3647,1457,885
WrayCityYuma2,0232,2132,3642,349
YampaTownRoutt297454430464
YumaCityYuma2,6843,2903,5183,479

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

Explanation: All population totals refer to 2020 census boundaries. In case of significant changes, they were recalculated by using census block data.