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Counties

All counties in the State of Colorado.

NameStatusPopulation
census
2000-04-01
Population
census
2010-04-01
Population
estimate
2012-07-01
 
AdamsCounty348,076441,603459,598
AlamosaCounty14,96515,44516,148
ArapahoeCounty488,829572,137595,546
ArchuletaCounty9,89412,08412,070
BacaCounty4,5173,7883,751
BentCounty5,9966,4995,773
BoulderCounty269,784294,571305,318
Broomfield (formerly included in Adams, Boulder, Jefferson & Weld)County39,20255,87058,298
ChaffeeCounty16,25017,80918,150
CheyenneCounty2,2291,8361,874
Clear CreekCounty9,2639,0889,026
ConejosCounty8,4008,2568,275
CostillaCounty3,6613,5243,594
CrowleyCounty5,5145,8235,365
CusterCounty3,5084,2554,249
DeltaCounty27,82430,95230,432
DenverCounty553,805600,024634,265
DoloresCounty1,8442,0641,994
DouglasCounty175,732285,465298,215
EagleCounty41,62352,19751,874
El PasoCounty516,934622,263644,964
ElbertCounty19,85523,08623,383
FremontCounty46,14046,82446,788
GarfieldCounty43,78656,38956,953
GilpinCounty4,7465,4415,491
GrandCounty12,43314,84314,195
GunnisonCounty14,00015,32415,475
HinsdaleCounty792843810
HuerfanoCounty7,8596,7116,596
JacksonCounty1,5771,3941,348
JeffersonCounty525,449534,558545,358
KiowaCounty1,6221,3981,444
Kit CarsonCounty8,0138,2708,094
La PlataCounty43,95751,33452,401
LakeCounty7,8147,3107,338
LarimerCounty251,489299,630310,487
Las AnimasCounty15,21215,50714,945
LincolnCounty6,0895,4675,453
LoganCounty20,56622,70922,631
MesaCounty116,939146,723147,848
MineralCounty831712709
MoffatCounty13,17813,79513,200
MontezumaCounty23,82225,53525,431
MontroseCounty33,43841,27640,725
MorganCounty27,17228,15928,472
OteroCounty20,31118,83118,698
OurayCounty3,7474,4364,530
ParkCounty14,51916,20616,029
PhillipsCounty4,4854,4424,367
PitkinCounty14,88917,14817,263
ProwersCounty14,48312,55112,389
PuebloCounty141,490159,063160,852
Rio BlancoCounty5,9926,6666,857
Rio GrandeCounty12,42511,98211,943
RouttCounty19,67923,50923,334
SaguacheCounty5,9046,1086,304
San JuanCounty558699690
San MiguelCounty6,5937,3597,580
SedgwickCounty2,7472,3792,383
SummitCounty23,56027,99428,044
TellerCounty20,54123,35023,389
WashingtonCounty4,9224,8144,766
WeldCounty180,766252,825263,691
YumaCounty9,84610,04310,119
ColoradoFederal State4,302,0865,029,1965,187,582

Contents: Incorporated Places

All incorporated places in the State of Colorado.

Name StatusCountyPopulation
census
2000-04-01
Population
census
2010-04-01
Population
estimate
2012-07-01
 
AguilarTownLas Animas600538518
AkronTownWashington1,7361,7021,686
AlamosaCityAlamosa8,4568,8199,433
AlmaTownPark205270267
AntonitoTownConejos910781779
ArribaTownLincoln244193193
ArvadaCityJefferson / Adams102,383106,468109,745
AspenCityPitkin6,0546,6636,680
AultTownWeld1,4511,5191,555
AuroraCityDouglas / Adams / Arapahoe275,687324,598339,030
AvonTownEagle5,5166,3916,345
BasaltTownPitkin / Eagle2,8843,8573,826
BayfieldTownLa Plata1,5962,3332,433
BennettTownAdams / Arapahoe2,0572,3052,379
BerthoudTownWeld / Larimer4,9445,1055,267
BethuneTownKit Carson221237242
Black HawkCityGilpin137118119
BlancaTownCostilla394385383
Blue RiverTownSummit703849853
BonanzaTownSaguache101616
BooneTownPueblo391339342
BoulderCityBoulder94,21397,468101,808
Bow MarTownJefferson / Arapahoe847866892
BransonTownLas Animas777472
BreckenridgeTownSummit2,8554,5454,564
BrightonCityWeld / Adams21,04433,36634,636
BrooksideTownFremont217233239
BroomfieldCityBroomfield39,20255,87058,298
BrushCityMorgan5,1585,4675,513
Buena VistaTownChaffee2,2252,6172,662
BurlingtonCityKit Carson3,7384,2544,013
CalhanTownEl Paso891780798
CampoTownBaca147109109
Cañon CityCityFremont17,19016,41516,462
CarbondaleTownGarfield5,2426,4276,489
Castle Pines (Castle Pines North)CityDouglas...10,36010,651
Castle RockTownDouglas20,30248,25451,348
CedaredgeTownDelta1,9452,2532,206
CentennialCityArapahoe102,586100,340103,743
CenterTownRio Grande / Saguache2,4402,2392,271
Central CityCityGilpin / Clear Creek527663673
CherawTownOtero209252251
Cherry Hills VillageCityArapahoe5,9625,9876,226
Cheyenne WellsTownCheyenne1,012846864
City of CreedeTownMineral365290286
Coal CreekTownFremont289343343
CokedaleTownLas Animas169129125
CollbranTownMesa495703705
Colorado SpringsCityEl Paso360,329416,433431,834
Columbine ValleyTownArapahoe1,1451,2561,301
Commerce CityCityAdams20,92145,91948,421
CortezCityMontezuma7,9978,4828,474
CraigCityMoffat9,2459,4649,046
CrawfordTownDelta368431420
Crested ButteTownGunnison1,5411,4871,503
CrestoneTownSaguache121127132
Cripple CreekCityTeller1,1781,1891,183
CrookTownLogan133110109
CrowleyTownCrowley187176173
DaconoCityWeld3,1204,1554,324
De BequeTownMesa525504502
Deer TrailTownArapahoe602546561
Del NorteTownRio Grande1,9091,6861,678
DeltaCityDelta7,9678,8988,818
DenverCityDenver553,805600,024634,265
DillonTownSummit825910907
DinosaurTownMoffat314339322
DoloresTownMontezuma917936931
Dove CreekTownDolores718735710
DurangoCityLa Plata14,51816,88517,216
EadsTownKiowa747609622
EagleTownEagle3,1056,5086,474
EatonTownWeld2,7834,3654,526
EckleyTownYuma288257256
EdgewaterCityJefferson5,4335,1615,222
ElizabethTownElbert1,4851,3581,364
EmpireTownClear Creek348282280
EnglewoodCityArapahoe31,94330,25531,177
ErieTownWeld / Boulder6,42018,13319,272
Estes ParkTownLarimer5,6055,8586,017
EvansCityWeld9,80518,55619,576
FairplayTownPark598679670
Federal HeightsCityAdams12,06211,46711,794
FirestoneTownWeld2,35910,16110,903
FlaglerTownKit Carson619561570
FlemingTownLogan426408402
FlorenceCityFremont3,7723,8853,888
Fort CollinsCityLarimer121,591144,000148,612
Fort LuptonCityWeld6,9897,3967,592
Fort MorganCityMorgan11,08111,34311,451
FountainCityEl Paso15,23525,88526,891
FowlerTownOtero1,2281,1821,171
FoxfieldTownArapahoe718685714
FraserTownGrand9871,2241,156
FrederickTownWeld2,7228,6739,400
FriscoTownSummit2,5472,6822,727
FruitaCityMesa6,72812,65312,696
Garden CityTownWeld351234241
GenoaTownLincoln211139139
GeorgetownTownClear Creek1,1141,0341,023
GilcrestTownWeld1,1541,0341,059
GlendaleCityArapahoe4,3024,3184,459
Glenwood SpringsCityGarfield7,9769,6149,677
GoldenCityJefferson17,14718,90519,186
GranadaTownProwers647517507
GranbyTownGrand1,7521,8691,764
Grand JunctionCityMesa44,21959,09559,899
Grand LakeTownGrand446471452
GreeleyCityWeld78,06892,86595,357
Green Mountain FallsTownTeller / El Paso779640661
Greenwood VillageCityArapahoe11,29713,92514,454
GroverTownWeld154137141
GunnisonCityGunnison5,4465,8295,892
GypsumTownEagle3,8356,4896,515
HartmanTownProwers1117675
HaswellTownKiowa846870
HaxtunTownPhillips990946932
HaydenTownRoutt1,6641,8101,786
HillroseTownMorgan256259261
HollyTownProwers1,047794784
HolyokeCityPhillips2,2682,3132,271
HooperTownAlamosa123103104
Hot Sulphur SpringsTownGrand518663638
HotchkissTownDelta1,098944923
HudsonTownWeld1,7042,3442,380
HugoTownLincoln864730726
Idaho SpringsCityClear Creek1,9781,7171,692
IgnacioTownLa Plata803704708
IliffTownLogan213266263
JamestownTownBoulder269274281
JohnstownTownWeld / Larimer4,4309,87911,051
JulesburgTownSedgwick1,4731,2251,227
KeenesburgTownWeld8931,1271,161
KerseyTownWeld1,5001,4511,489
KimTownLas Animas797472
KiowaTownElbert627723716
Kit CarsonTownCheyenne265233237
KremmlingTownGrand1,4671,4441,383
La JaraTownConejos869818815
La JuntaCityOtero7,5957,0777,046
La SalleTownWeld1,8651,9552,003
La VetaTownHuerfano924800778
LafayetteCityBoulder23,14524,45225,733
Lake CityTownHinsdale380408391
LakesideTownJefferson2088
LakewoodCityJefferson143,945142,980145,516
LamarCityProwers8,9077,9327,836
LarkspurTownDouglas260185192
Las AnimasCityBent2,7972,4102,302
LeadvilleCityLake2,8302,6022,594
LimonTownLincoln2,2471,8801,868
LittletonCityDouglas / Jefferson / Arapahoe40,17841,73743,775
LochbuieTownWeld / Adams2,1154,7265,197
Log Lane VillageTownMorgan1,059873878
Lone TreeCityDouglas6,88011,07011,852
LongmontCityWeld / Boulder71,56486,28188,669
LouisvilleCityBoulder18,92818,40519,074
LovelandCityLarimer51,36866,85370,223
LyonsTownBoulder1,5842,0332,092
ManassaTownConejos1,039991986
MancosTownMontezuma1,2071,3361,341
Manitou SpringsCityEl Paso4,9854,9925,172
ManzanolaTownOtero515434428
MarbleTownGunnison111131131
MeadTownWeld2,2573,4323,775
MeekerTownRio Blanco2,2772,4752,509
MerinoTownLogan236284283
MillikenTownWeld3,0155,6125,787
MinturnTownEagle1,0651,0291,026
MoffatTownSaguache113116119
Monte VistaCityRio Grande4,6874,4444,431
MontezumaTownSummit446565
MontroseCityMontrose13,17919,20118,981
MonumentTownEl Paso1,9265,5305,742
MorrisonTownJefferson440428433
Mount Crested ButteTownGunnison714801799
Mountain ViewTownJefferson569507512
Mountain VillageTownSan Miguel9721,3201,349
NaturitaTownMontrose642546534
NederlandTownBoulder1,3771,4451,478
New CastleTownGarfield1,9944,5184,551
NorthglennCityWeld / Adams31,60935,76136,891
NorwoodTownSan Miguel446518532
NuclaTownMontrose735711695
NunnTownWeld480420428
Oak CreekTownRoutt825884873
OlatheTownMontrose1,6171,8491,809
Olney SpringsTownCrowley381345336
OphirTownSan Miguel125159162
Orchard CityTownDelta2,8673,1193,065
OrdwayTownCrowley1,2571,0801,058
OtisTownWashington545475468
OurayCityOuray8151,0001,014
OvidTownSedgwick330318317
Pagosa SpringsTownArchuleta1,5921,7251,713
PalisadeTownMesa2,5372,6382,644
Palmer LakeTownEl Paso2,1682,4202,512
PaoliTownPhillips423434
PaoniaTownDelta1,5331,4511,425
ParachuteTownGarfield1,0141,0851,095
ParkerTownDouglas23,38445,29747,169
PeetzTownLogan228238237
PierceTownWeld899834854
PitkinTownGunnison1276666
PlattevilleTownWeld2,4802,4852,557
Poncha SpringsTownChaffee503737748
PritchettTownBaca138140139
PuebloCityPueblo101,796106,543107,772
RamahTownEl Paso121123126
RangelyTownRio Blanco2,0922,3652,453
Raymer (New Raymer)TownWeld919699
Red CliffTownEagle294267263
RicoTownDolores205265256
RidgwayTownOuray755924931
RifleCityGarfield7,0149,1969,267
RockvaleTownFremont390487497
Rocky FordCityOtero4,3113,9573,920
RomeoTownConejos375404400
RyeTownPueblo200153155
SaguacheTownSaguache588485493
SalidaCityChaffee5,5305,2365,317
San LuisTownCostilla737629631
SanfordTownConejos815879876
SawpitTownSan Miguel274041
SedgwickTownSedgwick191146147
SeibertTownKit Carson178181184
SeveranceTownWeld8563,1633,331
SheridanCityArapahoe5,7605,6645,830
Sheridan LakeTownKiowa568891
SiltTownGarfield1,7122,9302,972
Silver CliffTownCuster537587582
Silver PlumeTownClear Creek203170169
SilverthorneTownSummit3,1703,8853,915
SilvertonTownSan Juan529637628
SimlaTownElbert658618619
Snowmass VillageTownPitkin1,8202,8222,844
South ForkTownRio Grande532378376
SpringfieldTownBaca1,5671,4511,441
StarkvilleTownLas Animas1275957
Steamboat SpringsCityRoutt10,09012,08812,029
SterlingCityLogan12,76814,77714,727
StrattonTownKit Carson679658669
Sugar CityTownCrowley279258251
SuperiorTownBoulder / Jefferson9,06112,48312,782
SwinkTownOtero703617611
TellurideTownSan Miguel...2,2252,291
ThorntonCityAdams82,506118,796124,140
TimnathTownLarimer3046251,157
TrinidadCityLas Animas9,1879,0968,771
Two ButtesTownBaca674343
VailTownEagle4,6905,3055,253
VictorCityTeller442397396
VilasTownBaca107114113
VonaTownKit Carson95106108
WaldenTownJackson733608585
WalsenburgCityHuerfano4,2343,0632,977
WalshTownBaca722546540
WardTownBoulder174150154
WellingtonTownLarimer2,7096,2896,514
WestcliffeTownCuster419568563
WestminsterCityJefferson / Adams100,674106,129109,169
Wheat RidgeCityJefferson32,76530,19030,717
WigginsTownMorgan851893906
WileyTownProwers486405397
WilliamsburgTownFremont732662667
WindsorTownWeld / Larimer10,21118,63719,751
Winter ParkTownGrand680999944
Woodland ParkCityTeller6,7097,1717,189
WrayCityYuma2,2132,3422,364
YampaTownRoutt454429425
YumaCityYuma3,2903,5243,551

Source: US Census Bureau (web).
2000 population of places in the boundaries of 2010. Later population figures for places in the boundaries of 2012.