214 cities
| City | Rank | Change ↓ | 2025 Pop. | 2020 Pop. |
|---|---|---|---|---|
| Keenesburg | 1 | 11.41% | 2,578 | 1,257 |
| Timnath | 2 | 9.79% | 12,158 | 6,740 |
| Elizabeth | 3 | 9.24% | 2,980 | 1,722 |
| Ault | 4 | 8.45% | 3,158 | 1,928 |
| Deer Trail | 5 | 8.19% | 1,783 | 1,108 |
| Severance | 6 | 8.01% | 12,704 | 7,993 |
| Mead | 7 | 7.83% | 7,546 | 4,805 |
| Castle Pines | 8 | 7.39% | 17,101 | 11,215 |
| Stepping Stone | 9 | 7.16% | 3,458 | 1,798 |
| Park Center | 10 | 7.14% | 2,984 | 2,397 |
| Four Square Mile | 11 | 7.14% | 26,775 | 21,993 |
| Meridian Village | 12 | 7.13% | 3,124 | 2,840 |
| Sierra Ridge | 13 | 7.13% | 3,666 | 1,742 |
| Castle Pines Village | 14 | 7.13% | 5,577 | 4,558 |
| Wiggins | 15 | 6.31% | 2,038 | 1,433 |
| Berthoud | 16 | 6.2% | 14,988 | 10,613 |
| Bennett | 17 | 5.71% | 3,979 | 2,904 |
| Windsor | 18 | 5.56% | 45,095 | 33,230 |
| Frederick | 19 | 5.27% | 19,644 | 14,724 |
| Fort Lupton | 20 | 4.84% | 10,408 | 8,005 |
| Erie | 21 | 4.38% | 38,503 | 30,417 |
| Monument | 22 | 4.38% | 13,194 | 10,429 |
| Georgetown | 23 | 3.61% | 1,350 | 1,117 |
| Johnstown | 24 | 3.53% | 20,939 | 17,369 |
| Inverness | 25 | 3.46% | 3,082 | 1,863 |
| Columbine Valley | 26 | 3.34% | 1,793 | 1,502 |
| Firestone | 27 | 3.34% | 19,873 | 16,663 |
| Meridian | 28 | 3.2% | 5,544 | 4,792 |
| Silverthorne | 29 | 3.18% | 5,263 | 4,455 |
| Winter Park | 30 | 3.12% | 1,222 | 1,039 |
| Castle Rock | 31 | 2.99% | 86,434 | 73,886 |
| Pagosa Springs | 32 | 2.85% | 1,877 | 1,617 |
| Gypsum | 33 | 2.74% | 9,331 | 8,085 |
| Commerce City | 34 | 2.6% | 71,887 | 62,782 |
| Aristocrat Ranchettes | 35 | 2.58% | 2,148 | 2,080 |
| Wellington | 36 | 2.5% | 12,696 | 11,151 |
| Granby | 37 | 2.46% | 2,370 | 2,085 |
| Aetna Estates | 38 | 2.39% | 1,284 | 1,231 |
| Byers | 39 | 2.33% | 1,754 | 1,338 |
| Buena Vista | 40 | 2.25% | 3,222 | 2,866 |
| Milliken | 41 | 2.23% | 9,498 | 8,462 |
| Fairmount | 42 | 2.18% | 11,108 | 9,549 |
| West Pleasant View | 43 | 2.08% | 5,536 | 5,417 |
| Todd Creek | 44 | 2.03% | 5,379 | 4,635 |
| Parker | 45 | 2.01% | 65,319 | 58,879 |
| Fort Carson | 46 | 1.9% | 19,178 | 16,243 |
| Delta | 47 | 1.83% | 9,956 | 9,063 |
| Strasburg | 48 | 1.78% | 3,324 | 2,987 |
| Grand Junction | 49 | 1.74% | 71,870 | 65,725 |
| Ridgway | 50 | 1.73% | 1,291 | 1,181 |
| Brighton | 51 | 1.69% | 43,933 | 40,293 |
| Cedaredge | 52 | 1.67% | 2,492 | 2,287 |
| Twin Lakes | 53 | 1.66% | 8,082 | 7,552 |
| Lincoln Park | 54 | 1.58% | 4,630 | 3,559 |
| Montrose | 55 | 1.47% | 21,969 | 20,378 |
| Security-Widefield | 56 | 1.3% | 40,717 | 38,645 |
| Fraser | 57 | 1.29% | 1,493 | 1,400 |
| Silt | 58 | 1.28% | 3,792 | 3,554 |
| Mancos | 59 | 1.27% | 1,280 | 1,200 |
| Carbondale | 60 | 1.25% | 6,878 | 6,453 |
| Loveland | 61 | 1.24% | 81,342 | 76,366 |
| Dacono | 62 | 1.23% | 6,759 | 6,349 |
| Cimarron Hills | 63 | 1.22% | 19,758 | 18,981 |
| Derby | 64 | 1.19% | 9,340 | 9,156 |
| Gunnison | 65 | 1.15% | 6,973 | 6,577 |
| Pueblo West | 66 | 1.12% | 35,512 | 32,842 |
| Salida | 67 | 1.11% | 6,032 | 5,702 |
| Battlement Mesa | 68 | 1.06% | 5,317 | 4,870 |
| Loma | 69 | 1.06% | 1,528 | 1,571 |
| Las Animas | 70 | 1.04% | 2,424 | 2,298 |
| Broomfield | 71 | 1.02% | 78,440 | 74,490 |
| Orchard City | 72 | 1% | 3,317 | 3,151 |
| El Jebel | 73 | 1% | 4,460 | 4,349 |
| Greeley | 74 | 0.98% | 114,833 | 109,272 |
| Aspen Park | 75 | 0.97% | 1,037 | 1,045 |
| Indian Hills | 76 | 0.95% | 1,486 | 1,363 |
| Fruita | 77 | 0.94% | 14,077 | 13,424 |
| Cortez | 78 | 0.93% | 9,203 | 8,777 |
| Genesee | 79 | 0.87% | 4,155 | 4,099 |
| Applewood | 80 | 0.85% | 8,191 | 8,300 |
| Leadville North | 81 | 0.83% | 2,055 | 2,200 |
| Holly Hills | 82 | 0.81% | 2,871 | 2,815 |
| Ponderosa Park | 83 | 0.8% | 3,663 | 3,533 |
| Ellicott | 84 | 0.79% | 1,276 | 1,012 |
| Glenwood Springs | 85 | 0.78% | 10,411 | 10,008 |
| Lazy Acres | 86 | 0.78% | 1,038 | 1,071 |
| Black Forest | 87 | 0.75% | 14,767 | 13,103 |
| Towaoc | 88 | 0.75% | 1,211 | 1,140 |
| Durango | 89 | 0.73% | 19,820 | 19,105 |
| Welby | 90 | 0.73% | 16,647 | 15,372 |
| Steamboat Springs | 91 | 0.71% | 13,700 | 13,219 |
| Aurora | 92 | 0.69% | 400,571 | 386,773 |
| Gunbarrel | 93 | 0.68% | 10,319 | 10,494 |
| Penrose | 94 | 0.68% | 3,980 | 3,185 |
| Stonegate | 95 | 0.68% | 9,972 | 9,860 |
| Superior | 96 | 0.63% | 13,531 | 13,106 |
| Englewood | 97 | 0.63% | 34,709 | 33,623 |
| Thornton | 98 | 0.63% | 146,746 | 142,185 |
| Cañon City | 99 | 0.57% | 17,438 | 16,945 |
| Colorado Springs | 100 | 0.56% | 494,219 | 480,331 |
| Ordway | 101 | 0.56% | 1,086 | 1,056 |
| Lochbuie | 102 | 0.54% | 8,425 | 8,202 |
| Dakota Ridge | 103 | 0.53% | 34,791 | 34,655 |
| Columbine | 104 | 0.53% | 26,355 | 25,892 |
| Shaw Heights | 105 | 0.53% | 5,544 | 5,987 |
| Dove Valley | 106 | 0.5% | 5,651 | 4,943 |
| Nederland | 107 | 0.47% | 1,502 | 1,467 |
| Palisade | 108 | 0.42% | 2,624 | 2,569 |
| Sherrelwood | 109 | 0.42% | 19,496 | 19,082 |
| Rifle | 110 | 0.41% | 10,651 | 10,431 |
| Highlands Ranch | 111 | 0.39% | 102,714 | 107,017 |
| Orchard Mesa | 112 | 0.39% | 7,257 | 6,484 |
| Walsenburg | 113 | 0.39% | 3,109 | 3,048 |
| Bayfield | 114 | 0.38% | 2,894 | 2,839 |
| Fruitvale | 115 | 0.36% | 8,109 | 8,352 |
| Edwards | 116 | 0.35% | 10,835 | 9,347 |
| Stratmoor | 117 | 0.31% | 7,218 | 5,960 |
| Perry Park | 118 | 0.29% | 1,728 | 1,821 |
| Ken Caryl | 119 | 0.26% | 33,772 | 33,815 |
| Alamosa | 120 | 0.23% | 9,928 | 9,815 |
| Redlands | 121 | 0.21% | 8,971 | 8,863 |
| Paonia | 122 | 0.21% | 1,464 | 1,451 |
| Florence | 123 | 0.18% | 3,876 | 3,841 |
| Basalt | 124 | 0.18% | 4,018 | 3,985 |
| Niwot | 125 | 0.17% | 4,112 | 4,085 |
| Coal Creek | 126 | 0.12% | 2,439 | 2,605 |
| Crested Butte | 127 | 0.12% | 1,662 | 1,651 |
| Akron | 128 | 0.11% | 1,776 | 1,765 |
| Northglenn | 129 | 0.11% | 38,249 | 38,036 |
| Woodmoor | 130 | 0.11% | 8,889 | 8,474 |
| Fort Collins | 131 | 0.08% | 170,638 | 169,982 |
| Leadville | 132 | 0.08% | 2,631 | 2,623 |
| Evans | 133 | 0.06% | 22,353 | 22,285 |
| Cherry Creek | 134 | 0.03% | 11,166 | 11,503 |
| Fort Morgan | 135 | 0.03% | 11,570 | 11,555 |
| Craig | 136 | 0.02% | 9,053 | 9,042 |
| The Pinery | 137 | 0.01% | 10,538 | 10,033 |
| Lafayette | 138 | 0.01% | 30,443 | 30,433 |
| Air Force Academy | 139 | -0.01% | 6,661 | 6,368 |
| Berkley | 140 | -0.02% | 11,179 | 11,299 |
| Meeker | 141 | -0.04% | 2,366 | 2,371 |
| Roxborough Park | 142 | -0.04% | 9,046 | 9,004 |
| Denver | 143 | -0.05% | 715,891 | 717,606 |
| Evergreen | 144 | -0.06% | 8,956 | 9,475 |
| Lakewood | 145 | -0.06% | 155,770 | 156,247 |
| Eaton | 146 | -0.07% | 5,824 | 5,844 |
| Center | 147 | -0.1% | 1,919 | 1,931 |
| Longmont | 148 | -0.19% | 98,258 | 99,188 |
| Clifton | 149 | -0.2% | 19,331 | 20,783 |
| Woodland Park | 150 | -0.2% | 7,840 | 7,922 |
| Hayden | 151 | -0.21% | 1,911 | 1,931 |
| Rangely | 152 | -0.22% | 2,276 | 2,301 |
| Gleneagle | 153 | -0.24% | 6,374 | 6,256 |
| Pueblo | 154 | -0.25% | 110,529 | 111,899 |
| Golden | 155 | -0.25% | 20,140 | 20,394 |
| Wray | 156 | -0.26% | 2,303 | 2,333 |
| New Castle | 157 | -0.31% | 4,835 | 4,912 |
| Kersey | 158 | -0.4% | 1,478 | 1,510 |
| Centennial | 159 | -0.41% | 106,007 | 108,196 |
| Burlington | 160 | -0.42% | 3,102 | 3,166 |
| Brush | 161 | -0.42% | 5,224 | 5,333 |
| Rocky Ford | 162 | -0.42% | 3,786 | 3,868 |
| Estes Park | 163 | -0.43% | 5,773 | 5,900 |
| Gilcrest | 164 | -0.49% | 1,010 | 1,034 |
| Westminster | 165 | -0.5% | 113,729 | 116,594 |
| Limon | 166 | -0.5% | 1,981 | 2,033 |
| Trinidad | 167 | -0.5% | 8,134 | 8,339 |
| Yuma | 168 | -0.5% | 3,366 | 3,453 |
| Lone Tree | 169 | -0.52% | 13,918 | 14,280 |
| Eagle | 170 | -0.52% | 7,315 | 7,504 |
| Pierce | 171 | -0.56% | 1,068 | 1,097 |
| Wheat Ridge | 172 | -0.61% | 31,420 | 32,379 |
| Hudson | 173 | -0.69% | 1,595 | 1,649 |
| Platteville | 174 | -0.69% | 2,858 | 2,957 |
| Holyoke | 175 | -0.7% | 2,262 | 2,344 |
| Boulder | 176 | -0.71% | 104,414 | 108,123 |
| Parachute | 177 | -0.74% | 1,344 | 1,396 |
| Breckenridge | 178 | -0.78% | 4,863 | 5,055 |
| Lamar | 179 | -0.78% | 7,409 | 7,699 |
| Springfield | 180 | -0.78% | 1,269 | 1,321 |
| Arvada | 181 | -0.81% | 119,461 | 124,343 |
| Laporte | 182 | -0.82% | 2,179 | 2,299 |
| Mountain Village | 183 | -0.82% | 1,209 | 1,261 |
| La Salle | 184 | -0.83% | 2,263 | 2,358 |
| Cherry Hills Village | 185 | -0.84% | 6,169 | 6,428 |
| Edgewater | 186 | -0.85% | 4,800 | 5,005 |
| Littleton | 187 | -0.86% | 43,688 | 45,595 |
| Lyons | 188 | -0.89% | 2,113 | 2,207 |
| Olathe | 189 | -0.93% | 1,926 | 2,015 |
| Snowmass Village | 190 | -0.94% | 2,955 | 3,094 |
| Palmer Lake | 191 | -0.98% | 2,537 | 2,661 |
| Greenwood Village | 192 | -0.98% | 14,909 | 15,649 |
| Del Norte | 193 | -1% | 1,384 | 1,456 |
| Avon | 194 | -1.02% | 5,834 | 6,134 |
| Cripple Creek | 195 | -1.09% | 1,092 | 1,154 |
| Federal Heights | 196 | -1.09% | 13,642 | 14,394 |
| Colorado City | 197 | -1.11% | 1,867 | 2,200 |
| Sheridan | 198 | -1.11% | 5,777 | 6,104 |
| Glendale | 199 | -1.16% | 4,345 | 4,599 |
| Sterling | 200 | -1.18% | 12,652 | 13,407 |
| Acres Green | 201 | -1.25% | 2,532 | 2,888 |
| Fowler | 202 | -1.25% | 1,181 | 1,256 |
| Louisville | 203 | -1.3% | 19,867 | 21,174 |
| Telluride | 204 | -1.32% | 2,459 | 2,623 |
| La Junta | 205 | -1.35% | 6,845 | 7,314 |
| Kremmling | 206 | -1.48% | 1,402 | 1,509 |
| Monte Vista | 207 | -1.5% | 3,949 | 4,251 |
| Julesburg | 208 | -1.56% | 1,200 | 1,295 |
| Fountain | 209 | -1.67% | 27,552 | 29,894 |
| Idaho Springs | 210 | -1.85% | 1,646 | 1,801 |
| Manitou Springs | 211 | -1.87% | 4,452 | 4,876 |
| Aspen | 212 | -1.97% | 6,355 | 6,997 |
| Frisco | 213 | -1.99% | 2,655 | 2,924 |
| Vail | 214 | -2.24% | 4,323 | 4,818 |
Colorado's cities with over 1,000 residents show varied growth patterns from 2020 to 2025. Keenesburg leads with 11.41% annualized growth, followed by Timnath (9.79%) and Elizabeth (9.24%). The largest population centers are Denver (715,891), Colorado Springs (494,219), and Aurora (400,571). Of the 214 cities over 1,000 population, 138 are growing while 76 experienced population decline. Overall, cities averaged 1.07% annualized growth, with total urban population growing by 3.3% annually.