City State 2015 Population
19 Denver Colorado 682,545
40 Colorado Springs Colorado 456,568
54 Aurora Colorado 359,407
156 Fort Collins Colorado 161,175
168 Lakewood Colorado 152,597
196 Thornton Colorado 133,451

View Largest Colorado Cities From Different Years

1800s 1840 1850 1860 1870 1880 1890
1900s 1900 1910 1920 1930 1940 1950 1960 1970 1980 1990
2000s 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015
239 Arvada Colorado 115,368
247 Westminster Colorado 113,130
264 Centennial Colorado 109,741
267 Pueblo Colorado 109,412
276 Boulder Colorado 107,349
298 Greeley Colorado 100,883
344 Longmont Colorado 92,088
456 Loveland Colorado 75,182
546 Broomfield Colorado 65,065
607 Grand Junction Colorado 60,358
671 Castle Rock Colorado 55,591
698 Commerce City Colorado 53,696
763 Parker Colorado 49,550
820 Littleton Colorado 46,368
965 Northglenn Colorado 39,197
1005 Brighton Colorado 37,585
1141 Englewood Colorado 33,082
1198 Wheat Ridge Colorado 31,192
1343 Fountain Colorado 27,767
1346 Lafayette Colorado 27,729
1678 Windsor Colorado 21,751
1695 Erie Colorado 21,420
1698 Evans Colorado 21,383
1766 Louisville Colorado 20,396
1773 Golden Colorado 20,330
1875 Montrose Colorado 19,062
1964 Durango Colorado 18,006
2105 CaƱon City Colorado 16,395
2188 Greenwood Village Colorado 15,663
2263 Johnstown Colorado 14,896
2348 Sterling Colorado 14,104
2482 Lone Tree Colorado 13,175
2517 Superior Colorado 12,980
2541 Fruita Colorado 12,795
2588 Steamboat Springs Colorado 12,435
2599 Federal Heights Colorado 12,381
2669 Firestone Colorado 11,999
2764 Frederick Colorado 11,413
2783 Fort Morgan Colorado 11,319
2973 Castle Pines Colorado 10,347
3049 Glenwood Springs Colorado 9,906
3076 Alamosa Colorado 9,819
3125 Rifle Colorado 9,563
3283 Craig Colorado 8,844
3299 Delta Colorado 8,791
3315 Cortez Colorado 8,715
3495 Trinidad Colorado 8,153
3598 Fort Lupton Colorado 7,822
3606 Wellington Colorado 7,807
3682 Lamar Colorado 7,555
3794 Woodland Park Colorado 7,222
3886 La Junta Colorado 6,951
3897 Gypsum Colorado 6,922
3904 Aspen Colorado 6,882
3979 Eagle Colorado 6,678
3983 Carbondale Colorado 6,670
4036 Cherry Hills Village Colorado 6,539
4047 Avon Colorado 6,505
4084 Monument Colorado 6,420
4091 Milliken Colorado 6,388
4134 Estes Park Colorado 6,257
4201 Gunnison Colorado 6,076
4216 Sheridan Colorado 6,039
4223 Berthoud Colorado 6,031
4463 Salida Colorado 5,467
4465 Vail Colorado 5,461
4469 Brush Colorado 5,459
4496 Lochbuie Colorado 5,390
4525 Manitou Springs Colorado 5,334
4537 Edgewater Colorado 5,302
4593 Glendale Colorado 5,198
4751 Eaton Colorado 4,928
4759 Breckenridge Colorado 4,896
4819 Dacono Colorado 4,792
4889 New Castle Colorado 4,669
5005 Mead Colorado 4,476
5044 Silverthorne Colorado 4,418
5132 Monte Vista Colorado 4,294
5417 Basalt Colorado 3,891
5440 Florence Colorado 3,865
5470 Rocky Ford Colorado 3,827
5550 Burlington Colorado 3,720
5569 Severance Colorado 3,697
5643 Yuma Colorado 3,596
6158 Silt Colorado 3,043
6163 Frisco Colorado 3,035
6184 Orchard City Colorado 3,011
6282 Snowmass Village Colorado 2,916
6300 Walsenburg Colorado 2,898
6461 Buena Vista Colorado 2,760
6589 Palisade Colorado 2,651
6595 Leadville Colorado 2,644
6625 Platteville Colorado 2,619
6662 Palmer Lake Colorado 2,590
City State 2015 Population
6690 Bayfield Colorado 2,567
6807 Bennett Colorado 2,484
6849 Timnath Colorado 2,458
6922 Telluride Colorado 2,399
6957 Rangely Colorado 2,381
6962 Wray Colorado 2,378
6973 Meeker Colorado 2,362
7132 Holyoke Colorado 2,251
7166 Las Animas Colorado 2,227
7198 Center Colorado 2,204
7230 Cedaredge Colorado 2,183
7291 Lyons Colorado 2,147
7490 La Salle Colorado 2,052
7771 Limon Colorado 1,911
7825 Granby Colorado 1,877
7908 Hayden Colorado 1,839
7988 Olathe Colorado 1,798
8096 Pagosa Springs Colorado 1,756
8161 Idaho Springs Colorado 1,728
8170 Akron Colorado 1,724
8392 Ault Colorado 1,622
8439 Del Norte Colorado 1,604
8494 Crested Butte Colorado 1,579
8502 Kersey Colorado 1,577
8518 Hudson Colorado 1,571
8625 Nederland Colorado 1,520
8789 Kremmling Colorado 1,457
8927 Paonia Colorado 1,405
8935 Elizabeth Colorado 1,402
8960 Springfield Colorado 1,396
8965 Mountain Village Colorado 1,395
9011 Mancos Colorado 1,380
9075 Columbine Valley Colorado 1,360
9445 Julesburg Colorado 1,237
9528 Fraser Colorado 1,213
9585 Keenesburg Colorado 1,195
9723 Cripple Creek Colorado 1,155
9744 Fowler Colorado 1,148
9905 Parachute Colorado 1,105
9967 Gilcrest Colorado 1,083
10104 Georgetown Colorado 1,049
10165 Ordway Colorado 1,032
10186 Minturn Colorado 1,026
10274 Ouray Colorado 1,008
10327 Winter Park Colorado 993
10409 Ridgway Colorado 977
10467 Manassa Colorado 966
10478 Dolores Colorado 963
10489 Dillon Colorado 961
10547 Bow Mar Colorado 945
10628 Haxtun Colorado 930
10728 Blue River Colorado 904
10742 Hotchkiss Colorado 902
10779 Wiggins Colorado 893
10790 Oak Creek Colorado 890
10867 Log Lane Village Colorado 873
10868 Pierce Colorado 873
10999 Sanford Colorado 852
11078 Cheyenne Wells Colorado 837
11125 Mount Crested Butte Colorado 827
11302 La Jara Colorado 801
11375 Calhan Colorado 789
11430 Poncha Springs Colorado 777
11510 Foxfield Colorado 760
11512 Holly Colorado 760
11519 Antonito Colorado 759
11522 La Veta Colorado 759
11576 Kiowa Colorado 748
11665 Hugo Colorado 736
11739 Central City Colorado 724
11770 Ignacio Colorado 720
11864 Collbran Colorado 702
11868 Nucla Colorado 702
11901 Dove Creek Colorado 697
12005 Fairplay Colorado 681
12025 Hot Sulphur Springs Colorado 677
12157 Stratton Colorado 659
12177 Green Mountain Falls Colorado 656
12181 Williamsburg Colorado 656
12289 Silverton Colorado 637
12316 Simla Colorado 632
12422 San Luis Colorado 618
12464 Deer Trail Colorado 612
12488 Eads Colorado 608
12604 Swink Colorado 594
12624 Silver Cliff Colorado 591
12664 Walden Colorado 584
12716 Westcliffe Colorado 577
12837 Norwood Colorado 562
12860 Flagler Colorado 558
13088 Mountain View Colorado 528
13089 Naturita Colorado 528
13181 Walsh Colorado 518
13354 Rockvale Colorado 498
13367 De Beque Colorado 496
13457 Granada Colorado 486
13483 Grand Lake Colorado 483
13512 Saguache Colorado 480
13539 Aguilar Colorado 476
13558 Otis Colorado 475
13855 Nunn Colorado 444
13935 Yampa Colorado 436
13952 Morrison Colorado 434
14098 Manzanola Colorado 419
14209 Crawford Colorado 408
14254 Fleming Colorado 403
14393 Victor Colorado 389
14412 Romeo Colorado 387
14428 Wiley Colorado 385
14574 Blanca Colorado 370
14608 Lake City Colorado 367
14664 South Fork Colorado 362
14848 Boone Colorado 345
14902 Coal Creek Colorado 341
15074 Olney Springs Colorado 326
15206 Ovid Colorado 314
15235 Dinosaur Colorado 311
15468 City of Creede Colorado 294
15537 Empire Colorado 287
15584 Merino Colorado 283
15655 Alma Colorado 277
15703 Red Cliff Colorado 274
15794 Garden City Colorado 266
15826 Jamestown Colorado 264
15898 Iliff Colorado 259
15957 Rico Colorado 255
16004 Eckley Colorado 251
16021 Hillrose Colorado 250
16046 Sugar City Colorado 248
16053 Cheraw Colorado 247
16068 Brookside Colorado 246
16157 Bethune Colorado 239
16189 Peetz Colorado 237
16309 Kit Carson Colorado 229
16458 Seibert Colorado 220
16802 Arriba Colorado 196
16837 Larkspur Colorado 194
17150 Silver Plume Colorado 174
17204 Crowley Colorado 170
17225 Ophir Colorado 169
17434 Rye Colorado 156
17458 Ward Colorado 155
17560 Sedgwick Colorado 148
17590 Grover Colorado 146
17667 Genoa Colorado 141
17688 Crestone Colorado 139
17758 Marble Colorado 135
17762 Pritchett Colorado 135
17928 Ramah Colorado 126
17937 Black Hawk Colorado 125
18039 Cokedale Colorado 119
18089 Moffat Colorado 116
18167 Crook Colorado 110
18182 Vilas Colorado 110
18230 Vona Colorado 107
18262 Campo Colorado 105
18300 Hooper Colorado 103
18327 Raymer (New Raymer) Colorado 102
18542 Sheridan Lake Colorado 89
18771 Hartman Colorado 73
18829 Haswell Colorado 69
18835 Pitkin Colorado 69
18850 Montezuma Colorado 68
18861 Branson Colorado 67
18868 Kim Colorado 67
19079 Starkville Colorado 53
19225 Two Buttes Colorado 41
19235 Sawpit Colorado 40
19296 Paoli Colorado 33
19427 Bonanza Colorado 16
19477 Lakeside Colorado 8