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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 Animas490593537480
AkronTownWashington1,6211,7201,7021,723
AlamosaCityAlamosa7,6018,2728,8769,591
AlmaTownPark141179274313
AntonitoTownConejos850877781747
ArribaTownLincoln218244193207
ArvadaCityJefferson / Adams89,786102,971106,760121,272
AspenCityPitkin5,6056,0606,7487,401
AultTownWeld1,1281,4911,5271,871
AuroraCityArapahoe / Adams / Douglas221,855276,591324,659379,289
AvonTownEagle1,7835,6996,3966,511
BasaltTownEagle / Pitkin1,3182,6923,6914,157
BayfieldTownLa Plata1,1061,5722,3172,689
BennettTownAdams / Arapahoe1,7691,9652,3002,798
BerthoudTownLarimer / Weld3,4395,4825,3419,094
BethuneTownKit Carson178225237235
Black HawkCityGilpin227159118128
BlancaTownCostilla272391385406
Blue RiverTownSummit438685848921
BonanzaTownSaguache16141619
BooneTownPueblo304326346367
BoulderCityBoulder86,09894,27297,612105,673
Bow MarTownArapahoe / Jefferson853844844942
BransonTownLas Animas58777472
BreckenridgeTownSummit1,7812,6974,5374,945
BrightonCityAdams / Weld14,29221,36233,54041,554
BrooksideTownFremont183219233262
BroomfieldCityBroomfield24,96639,25255,86170,465
BrushCityMorgan4,1365,1435,4735,420
Buena VistaTownChaffee1,8192,1962,6122,866
BurlingtonCityKit Carson2,8603,6784,2543,140
CalhanTownEl Paso562896780834
CampoTownBaca129150109102
Cañon CityCityFremont12,77415,76516,41716,725
CarbonateTownGarfield......00
CarbondaleTownGarfield3,0905,2596,4476,898
Castle Pines (Castle Pines North)CityDouglas5443,58710,33310,763
Castle RockTownDouglas8,81620,46348,25168,484
CedaredgeTownDelta1,3171,8542,2512,295
CentennialCityArapahoe81,484102,471100,635110,937
CenterTownSaguache / Rio Grande1,9472,3922,2412,264
Central CityCityGilpin / Clear Creek335508660770
CherawTownOtero230211254249
Cherry Hills VillageCityArapahoe5,2795,9585,9876,647
Cheyenne WellsTownCheyenne1,1281,010846828
City of CreedeTownMineral362377290313
Coal CreekTownFremont156316345350
CokedaleTownLas Animas116139129120
CollbranTownMesa474394692698
Colorado SpringsCityEl Paso283,112361,606417,447478,221
Columbine ValleyTownArapahoe1,0861,1321,2561,499
Commerce CityCityAdams16,77121,15545,86460,336
CortezCityMontezuma7,3608,0218,4718,736
CraigCityMoffat8,1079,1899,4689,022
CrawfordTownDelta221366432433
Crested ButteTownGunnison8651,5291,4961,723
CrestoneTownSaguache3971125140
Cripple CreekCityTeller5801,1151,2261,258
CrookTownLogan159128110109
CrowleyTownCrowley206187176175
DaconoCityWeld2,2593,0614,1576,034
De BequeTownMesa257455506518
Deer TrailTownArapahoe472591547800
Del NorteTownRio Grande1,7671,8791,6801,568
DeltaCityDelta6,2327,6358,8848,995
DenverCityDenver467,549554,046599,825727,211
DillonTownSummit491810903967
DinosaurTownMoffat321319339332
DoloresTownMontezuma866717928955
Dove CreekTownDolores652698724634
DurangoCityLa Plata12,69814,52216,88918,973
EadsTownKiowa784747609602
EagleTownEagle1,7583,1576,5086,986
EatonTownWeld2,1792,7264,3755,738
EckleyTownYuma212278256258
EdgewaterCityJefferson4,6065,4495,1725,335
ElizabethTownElbert8421,4341,4281,566
EmpireTownClear Creek413332282304
EnglewoodCityArapahoe29,90531,67930,25834,917
ErieTownWeld / Boulder1,8856,53618,18627,003
Estes ParkTownLarimer3,5125,4615,9386,426
EvansCityWeld6,51610,47018,50521,205
FairplayTownPark388610696787
Federal HeightsCityAdams9,34112,06711,46112,827
FirestoneTownWeld1,7242,36910,20016,177
FlaglerTownKit Carson547633561549
FlemingTownLogan350426405404
FlorenceCityFremont3,0303,6203,8823,944
Fort CollinsCityLarimer88,899122,243144,879170,243
Fort LuptonCityWeld5,7627,3067,5208,317
Fort MorganCityMorgan9,17411,15011,36311,463
FountainCityEl Paso12,24415,85025,90530,735
FowlerTownOtero1,0271,2201,1851,141
FoxfieldTownArapahoe756746714782
FraserTownGrand5779631,2231,326
FrederickTownWeld1,7623,2249,58313,960
FriscoTownSummit1,6192,4452,6923,174
FruitaCityMesa4,3426,64012,68913,478
Garden CityTownWeld133357250267
GenoaTownLincoln167211139148
GeorgetownTownClear Creek8911,0901,0341,112
GilcrestTownWeld1,0841,1621,0341,106
GlendaleCityArapahoe2,9594,6124,1895,141
Glenwood SpringsCityGarfield6,5767,7469,5809,930
GoldenCityJefferson12,91417,16818,89020,767
GranadaTownProwers520640517503
GranbyTownGrand1,1091,6071,8542,139
Grand JunctionCityMesa41,54348,49459,03463,597
Grand LakeTownGrand267447469506
GreeleyCityWeld60,48978,05992,950108,649
Green Mountain FallsTownEl Paso / Teller655720647722
Greenwood VillageCityArapahoe8,43511,62213,91915,735
GroverTownWeld135153139153
GunnisonCityGunnison4,6215,5355,8426,640
GypsumTownEagle1,7563,6956,4987,375
HartmanTownProwers841047675
HaswellTownKiowa61846868
HaxtunTownPhillips968982946904
HaydenTownRoutt1,4451,6721,8141,979
HillroseTownMorgan116270256260
HollyTownProwers9081,027794774
HolyokeCityPhillips1,9342,2612,3172,208
HooperTownAlamosa112123103100
Hot Sulphur SpringsTownGrand344521679733
HotchkissTownDelta734986922928
HudsonTownWeld9881,6432,3942,767
HugoTownLincoln623885730777
Idaho SpringsCityClear Creek1,8721,8881,7221,786
IgnacioTownLa Plata670709858908
IliffTownLogan174213266268
JamestownTownBoulder173209274249
JohnstownTownWeld / Larimer1,9294,6419,86015,198
JulesburgTownSedgwick1,2791,4771,2251,152
KeenesburgTownWeld6228601,1241,237
KerseyTownWeld1,0221,2171,4791,681
KimTownLas Animas52657470
KiowaTownElbert275581719761
Kit CarsonTownCheyenne274253233231
KremmlingTownGrand1,1701,5111,4441,524
La JaraTownConejos793887842817
La JuntaCityOtero7,7087,5687,0736,881
La SalleTownWeld1,7361,8711,9592,342
La VetaTownHuerfano733926800811
LafayetteCityBoulder14,86623,21324,49130,687
Lake CityTownHinsdale241375410394
LakesideTownJefferson112088
LakewoodCityJefferson126,156144,402142,600157,935
LamarCityProwers8,3928,9957,9417,655
LarkspurTownDouglas214234183212
Las AnimasCityBent2,5202,7772,4102,165
LeadvilleCityLake2,6962,8212,6132,868
LimonTownLincoln1,8922,0681,8821,952
LittletonCityArapahoe / Jefferson / Douglas33,78940,29441,63248,065
LochbuieTownWeld / Adams1,1682,0704,7297,304
Log Lane VillageTownMorgan390823817849
Lone TreeCityDouglas1,6046,82710,23413,082
LongmontCityBoulder / Weld52,21471,45986,32797,261
LouisvilleCityBoulder12,54318,96218,40820,816
LovelandCityLarimer37,51152,10366,99278,877
LyonsTownBoulder1,2821,6702,1192,189
ManassaTownConejos9881,0429911,001
MancosTownMontezuma8391,1191,3391,430
Manitou SpringsCityEl Paso4,5404,9804,9615,390
ManzanolaTownOtero451539431417
MarbleTownGunnison60105119134
MeadTownWeld6672,0533,5434,731
MeekerTownRio Blanco2,1102,2322,4722,252
MerinoTownLogan241251286281
MillikenTownWeld1,6362,9495,6148,164
MinturnTownEagle9827771,0861,145
MoffatTownSaguache99114116119
Monte VistaCityRio Grande4,3574,6264,4434,138
MontezumaTownSummit60386974
MontroseCityMontrose10,16813,97219,09219,782
MonumentTownEl Paso1,2772,4096,6268,097
MorrisonTownJefferson447428418424
Mount Crested ButteTownGunnison336724816876
Mountain ViewTownJefferson550569507537
Mountain VillageTownSan Miguel609781,3171,426
NaturitaTownMontrose438619537532
NederlandTownBoulder1,1061,2901,4451,533
New CastleTownGarfield7101,9844,5185,203
NorthglennCityAdams / Weld27,28731,57535,75838,819
NorwoodTownSan Miguel390438518579
NuclaTownMontrose586650712714
NunnTownWeld339488416464
Oak CreekTownRoutt664849899959
OlatheTownMontrose1,1731,5521,8701,837
Olney SpringsTownCrowley340389345340
OphirTownSan Miguel69113163184
Orchard CityTownDelta2,1402,8843,1333,212
OrdwayTownCrowley1,0331,2481,0801,054
OtisTownWashington462534473486
OurayCityOuray6478131,0021,034
OvidTownSedgwick333330318300
Pagosa SpringsTownArchuleta1,2811,5771,7532,085
PalisadeTownMesa1,8342,6222,6632,736
Palmer LakeTownEl Paso1,3982,1902,5232,993
PaoliTownPhillips29423434
PaoniaTownDelta1,3931,5601,4621,469
ParachuteTownGarfield3611,0391,0771,116
ParkerTownDouglas5,62524,27245,35757,706
PeetzTownLogan169227241235
PierceTownWeld8229048301,133
PitkinTownGunnison531156469
PlattevilleTownWeld1,5352,3782,4892,760
Poncha SpringsTownChaffee264512726956
PritchettTownBaca155137140131
PuebloCityPueblo99,009102,155106,542112,361
RamahTownEl Paso108117123130
RangelyTownRio Blanco2,3722,1492,3652,263
Raymer (New Raymer)TownWeld989198112
Red CliffTownEagle304296272282
RicoTownDolores75202265231
RidgwayTownOuray4607148891,039
RifleCityGarfield4,7396,8169,3989,706
RockvaleTownFremont323431495519
Rocky FordCityOtero4,2334,2863,9633,815
RomeoTownConejos337375404411
RyeTownPueblo153203156165
SaguacheTownSaguache548578496505
SalidaCityChaffee4,7575,5035,2466,082
San LuisTownCostilla808739629658
SanfordTownConejos755817879887
SawpitTownSan Miguel33253439
SedgwickTownSedgwick182191146137
SeibertTownKit Carson171180181213
SeveranceTownWeld1927193,2466,494
SheridanCityArapahoe4,9855,6005,6236,183
Sheridan LakeTownKiowa94638383
SiltTownGarfield1,0351,7152,9363,190
Silver CliffTownCuster319514581667
Silver PlumeTownClear Creek134184170177
SilverthorneTownSummit1,8423,1953,8754,898
SilvertonTownSan Juan716531637663
SimlaTownElbert499663613640
Snowmass VillageTownPitkin1,4431,8512,8162,732
South ForkTownRio Grande287616455425
SpringfieldTownBaca1,5071,5691,4511,375
StarkvilleTownLas Animas801285954
Steamboat SpringsCityRoutt6,7519,85112,13413,214
SterlingCityLogan10,23211,30614,79914,495
StrattonTownKit Carson598672661639
Sugar CityTownCrowley252279258253
SuperiorTownBoulder / Jefferson2768,97112,48113,087
SwinkTownOtero588696617592
TellurideTownSan Miguel1,3452,2212,2292,479
ThorntonCityAdams55,14683,650118,787141,464
TimnathTownLarimer / Weld3783196434,998
TrinidadCityLas Animas8,6509,0979,0888,200
Two ButtesTownBaca63674340
VailTownEagle3,5154,6175,3075,434
VictorCityTeller270443413426
VilasTownBaca105110114107
VonaTownKit Carson9595106104
WaldenTownJackson857731608599
WalsenburgCityHuerfano3,3134,1933,0633,029
WalshTownBaca660723546516
WardTownBoulder123169150161
WellingtonTownLarimer1,3952,8136,38910,437
WestcliffeTownCuster313417571628
WestminsterCityJefferson / Adams74,176101,357106,135113,166
Wheat RidgeCityJefferson29,42032,80830,17631,324
WigginsTownMorgan5228448861,163
WileyTownProwers389456405393
WilliamsburgTownFremont253710662713
WindsorTownWeld / Larimer5,57110,34418,81030,477
Winter ParkTownGrand5286111,0191,090
Woodland ParkCityTeller4,8227,3647,1387,885
WrayCityYuma2,0232,1942,3812,349
YampaTownRoutt297443430464
YumaCityYuma2,6843,2973,5183,479

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.