Home → → → Administrative Division
Show Map

Colorado

State in USA

Contents: Subdivision

The population development in Colorado as well as related information and services (Wikipedia, Google, images).

The Details icon links to further information about a selected division including its population structure (gender, age groups, age distribution, »race«, ethnicity).

NameStatusPopulation
Census
1990-04-01		Population
Census
2000-04-01		Population
Census
2010-04-01		Population
Census
2020-04-01
ColoradoState3,294,3944,301,2615,029,1965,773,714
AdamsCounty258,100348,040441,603519,572
AlamosaCounty13,61714,96615,44516,376
ArapahoeCounty391,511487,967572,003655,070
ArchuletaCounty5,3459,89812,08413,359
BacaCounty4,5564,5173,7883,506
BentCounty5,0485,9986,4995,650
BoulderCounty209,050269,755294,567330,758
BroomfieldCounty25,30839,20255,88974,112
ChaffeeCounty12,68416,24217,80919,476
CheyenneCounty2,3972,2311,8361,748
Clear CreekCounty7,6199,3229,0889,397
ConejosCounty7,4538,4008,2567,461
CostillaCounty3,1903,6633,5243,499
CrowleyCounty3,9465,5185,8235,922
CusterCounty1,9263,5034,2554,704
DeltaCounty20,98027,83430,95231,196
DenverCounty467,610554,636600,158715,522
DoloresCounty1,5041,8442,0642,326
DouglasCounty60,391175,766285,465357,978
EagleCounty21,92841,65952,19755,731
ElbertCounty9,64619,87223,08626,062
El PasoCounty397,014516,929622,263730,395
FremontCounty32,27346,14546,82448,939
GarfieldCounty29,97443,79156,38961,685
GilpinCounty3,0704,7575,4415,808
GrandCounty7,96612,44214,84315,717
GunnisonCounty10,27313,95615,32416,918
HinsdaleCounty467790843788
HuerfanoCounty6,0097,8626,7116,820
JacksonCounty1,6051,5771,3941,379
JeffersonCounty436,550525,395534,543582,910
KiowaCounty1,6881,6221,3981,446
Kit CarsonCounty7,1408,0118,2707,087
LakeCounty6,0077,8127,3107,436
La PlataCounty32,28443,94151,33455,638
LarimerCounty186,136251,494299,630359,066
Las AnimasCounty13,76515,20715,50714,555
LincolnCounty4,5296,0875,4675,675
LoganCounty17,56720,50422,70921,528
MesaCounty93,145116,255146,723155,703
MineralCounty558831712865
MoffatCounty11,35713,18413,79513,292
MontezumaCounty18,67223,83025,53525,849
MontroseCounty24,42333,43241,27642,679
MorganCounty21,93927,17128,15929,111
OteroCounty20,18520,31118,83118,690
OurayCounty2,2953,7424,4364,874
ParkCounty7,17414,52316,20617,390
PhillipsCounty4,1894,4804,4424,530
PitkinCounty12,66114,87217,14817,358
ProwersCounty13,34714,48312,55111,999
PuebloCounty123,051141,472159,063168,162
Rio BlancoCounty5,9725,9866,6666,529
Rio GrandeCounty10,77012,41311,98211,539
RouttCounty14,08819,69023,50924,829
SaguacheCounty4,6195,9176,1086,368
San JuanCounty745558699705
San MiguelCounty3,6536,5947,3598,072
SedgwickCounty2,6902,7472,3792,404
SummitCounty12,88123,54827,99431,055
TellerCounty12,46820,55523,35024,710
WashingtonCounty4,8124,9264,8144,817
WeldCounty131,620180,745252,825328,981
YumaCounty8,9549,84110,0439,988
USA [United States of America]Federal Republic248,709,873281,421,906308,745,538331,449,281

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

Explanation: All population totals refer to 2020 boundaries.

Further information about the population structure:

Gender (E 2019)
Males2,901,348
Females2,857,388
Age Groups (E 2019)
0-14 years1,042,523
15-64 years3,873,801
65+ years842,412
Age Distribution (E 2019)
0-9 years678,984
10-19 years728,987
20-29 years838,925
30-39 years877,711
40-49 years737,789
50-59 years705,892
60-69 years644,332
70-79 years367,633
80+ years178,483
»Race« (C 2020)
White4,082,927
Black/African American234,828
Indigenous74,129
Asian199,827
Pacific Islander10,287
Some other464,046
2 or more707,670
Ethnicity (C 2020)
Hispanic or Latino1,263,390
Other4,510,324

See also:

USA: Counties