| City | County | Population (2017) |
Land Ares Square Miles |
Density per Sq Mile |
|---|---|---|---|---|
| Acres Green | Douglas County | 2,824 | 1 | 2824 |
| Aetna Estates | Arapahoe County | 1,352 | 0 | 0 |
| Aguilar | Las Animas County | 480 | 0 | 0 |
| Air Force Academy | El Paso County | 6,098 | 10 | 610 |
| Akron | Washington County | 1,723 | 3 | 574 |
| Alamosa | Alamosa County | 9,591 | 8 | 1199 |
| Alamosa East | Alamosa County | 1,620 | 3 | 540 |
| Allenspark | Boulder County | 503 | 12 | 42 |
| Alma | Park County | 313 | 0 | 0 |
| Alpine | Rio Grande County | 244 | 1 | 244 |
| Altona | Boulder County | 385 | 2 | 193 |
| Amherst | Phillips County | 221 | 0 | 0 |
| Antonito | Conejos County | 747 | 0 | 0 |
| Applewood | Jefferson County | 8,173 | 4 | 2043 |
| Arboles | Archuleta County | 299 | 5 | 60 |
| Aristocrat Ranchettes | Weld County | 1,150 | 2 | 575 |
| Arriba | Lincoln County | 207 | 0 | 0 |
| Arvada | Adams County / Jefferson County | 121,272 | 39 | 3110 |
| Aspen | Pitkin County | 7,401 | 4 | 1850 |
| Aspen Park | Jefferson County | 754 | 2 | 377 |
| Atwood | Logan County | 191 | 1 | 191 |
| Ault | Weld County | 1,871 | 2 | 936 |
| Aurora | Adams County / Arapahoe County / Douglas County | 379,289 | 154 | 2463 |
| Avon | Eagle County | 6,511 | 8 | 814 |
| Avondale | Pueblo County | 795 | 1 | 795 |
| Bark Ranch | Boulder County | 187 | 1 | 187 |
| Basalt | Eagle County / Pitkin County | 4,157 | 2 | 2079 |
| Battlement Mesa | Garfield County | 5,072 | 12 | 423 |
| Bayfield | La Plata County | 2,689 | 2 | 1345 |
| Bennett | Adams County / Arapahoe County | 2,798 | 6 | 466 |
| Berkley | Adams County | 11,868 | 4 | 2967 |
| Berthoud | Larimer County / Weld County | 9,094 | 13 | 700 |
| Bethune | Kit Carson County | 235 | 0 | 0 |
| Beulah Valley | Pueblo County | 845 | 7 | 121 |
| Black Forest | El Paso County | 14,188 | 101 | 140 |
| Black Hawk | Gilpin County | 128 | 3 | 43 |
| Blanca | Costilla County | 406 | 2 | 203 |
| Blende | Pueblo County | 824 | 1 | 824 |
| Blue River | Summit County | 921 | 2 | 461 |
| Bonanza Mountain Estates | Boulder County | 195 | 0 | 0 |
| Boone | Pueblo County | 367 | 0 | 0 |
| Boulder | Boulder County | 105,673 | 26 | 4064 |
| Bow Mar | Arapahoe County / Jefferson County | 942 | 1 | 942 |
| Breckenridge | Summit County | 4,945 | 6 | 824 |
| Brick Center | Arapahoe County | 131 | 6 | 22 |
| Brighton | Adams County / Weld County | 41,554 | 21 | 1979 |
| Brookside | Fremont County | 262 | 0 | 0 |
| Broomfield | Broomfield County | 70,465 | 33 | 2135 |
| Brush | Morgan County | 5,420 | 3 | 1807 |
| Buena Vista | Chaffee County | 2,866 | 3 | 955 |
| Burlington | Kit Carson County | 3,140 | 2 | 1570 |
| Byers | Arapahoe County | 1,212 | 11 | 110 |
| Calhan | El Paso County | 834 | 1 | 834 |
| Campo | Baca County | 102 | 0 | 0 |
| Cañon City | Fremont County | 16,725 | 12 | 1394 |
| Capulin | Conejos County | 113 | 1 | 113 |
| Carbondale | Garfield County | 6,898 | 2 | 3449 |
| Cascade-Chipita Park | El Paso County | 1,334 | 13 | 103 |
| Castle Pines | Douglas County | 10,763 | 10 | 1076 |
| Castle Pines Village | Douglas County | 4,325 | 4 | 1081 |
| Castle Rock | Douglas County | 68,484 | 34 | 2014 |
| Catherine | Garfield County | 269 | 1 | 269 |
| Cattle Creek | Garfield County | 777 | 1 | 777 |
| Cedaredge | Delta County | 2,295 | 2 | 1148 |
| Centennial | Arapahoe County | 110,937 | 30 | 3698 |
| Center | Rio Grande County / Saguache County | 2,264 | 1 | 2264 |
| Central City | Clear Creek County / Gilpin County | 770 | 2 | 385 |
| Chacra | Garfield County | 531 | 1 | 531 |
| Cheraw | Otero County | 249 | 0 | 0 |
| Cherry Creek | Arapahoe County | 12,310 | 2 | 6155 |
| Cherry Hills Village | Arapahoe County | 6,647 | 6 | 1108 |
| Cheyenne Wells | Cheyenne County | 828 | 1 | 828 |
| Cimarron Hills | El Paso County | 17,744 | 6 | 2957 |
| City of Creede | Mineral County | 313 | 1 | 313 |
| Clifton | Mesa County | 20,045 | 6 | 3341 |
| Coal Creek | Boulder County / Gilpin County / Jefferson County | 1,952 | 9 | 217 |
| Coal Creek | Fremont County | 350 | 1 | 350 |
| Coaldale | Fremont County | 436 | 30 | 15 |
| Cokedale | Las Animas County | 120 | 0 | 0 |
| Collbran | Mesa County | 698 | 1 | 698 |
| Colorado City | Pueblo County | 2,316 | 14 | 165 |
| Colorado Springs | El Paso County | 478,221 | 195 | 2452 |
| Columbine | Arapahoe County / Jefferson County | 25,060 | 7 | 3580 |
| Columbine Valley | Arapahoe County | 1,499 | 1 | 1499 |
| Comanche Creek | Arapahoe County | 270 | 22 | 12 |
| Commerce City | Adams County | 60,336 | 36 | 1676 |
| Copper Mountain | Summit County | 465 | 32 | 15 |
| Cortez | Montezuma County | 8,736 | 6 | 1456 |
| Craig | Moffat County | 9,022 | 5 | 1804 |
| Crawford | Delta County | 433 | 0 | 0 |
| Crested Butte | Gunnison County | 1,723 | 1 | 1723 |
| Crestone | Saguache County | 140 | 0 | 0 |
| Cripple Creek | Teller County | 1,258 | 2 | 629 |
| Crisman | Boulder County | 344 | 1 | 344 |
| Crook | Logan County | 109 | 0 | 0 |
| Crowley | Crowley County | 175 | 0 | 0 |
| Dacono | Weld County | 6,034 | 8 | 754 |
| Dakota Ridge | Jefferson County | 33,942 | 9 | 3771 |
| De Beque | Mesa County | 518 | 2 | 259 |
| Deer Trail | Arapahoe County | 800 | 1 | 800 |
| Del Norte | Rio Grande County | 1,568 | 1 | 1568 |
| Delta | Delta County | 8,995 | 13 | 692 |
| Denver | Denver County | 727,211 | 153 | 4753 |
| Derby | Adams County | 9,365 | 2 | 4683 |
| Dillon | Summit County | 967 | 1 | 967 |
| Dinosaur | Moffat County | 332 | 1 | 332 |
| Dolores | Montezuma County | 955 | 1 | 955 |
| Dotsero | Eagle County | 892 | 1 | 892 |
| Dove Creek | Dolores County | 634 | 1 | 634 |
| Dove Valley | Arapahoe County | 5,409 | 3 | 1803 |
| Downieville-Lawson-Dumont | Clear Creek County | 467 | 1 | 467 |
| Durango | La Plata County | 18,973 | 15 | 1265 |
| Eads | Kiowa County | 602 | 0 | 0 |
| Eagle | Eagle County | 6,986 | 6 | 1164 |
| East Pleasant View | Jefferson County | 276 | 0 | 0 |
| Eaton | Weld County | 5,738 | 3 | 1913 |
| Eckley | Yuma County | 258 | 0 | 0 |
| Edgewater | Jefferson County | 5,335 | 1 | 5335 |
| Edwards | Eagle County | 9,202 | 27 | 341 |
| El Jebel | Eagle County | 4,062 | 5 | 812 |
| El Moro | Las Animas County | 268 | 11 | 24 |
| Elbert | Elbert County | 154 | 0 | 0 |
| Eldorado Springs | Boulder County | 750 | 3 | 250 |
| Elizabeth | Elbert County | 1,566 | 1 | 1566 |
| Ellicott | El Paso County | 809 | 11 | 74 |
| Empire | Clear Creek County | 304 | 0 | 0 |
| Englewood | Arapahoe County | 34,917 | 7 | 4988 |
| Erie | Boulder County / Weld County | 27,003 | 20 | 1350 |
| Estes Park | Larimer County | 6,426 | 7 | 918 |
| Evans | Weld County | 21,205 | 10 | 2121 |
| Evergreen | Jefferson County | 8,516 | 12 | 710 |
| Fairmount | Jefferson County | 8,298 | 6 | 1383 |
| Fairplay | Park County | 787 | 1 | 787 |
| Federal Heights | Adams County | 12,827 | 2 | 6414 |
| Firestone | Weld County | 16,177 | 14 | 1156 |
| Flagler | Kit Carson County | 549 | 1 | 549 |
| Fleming | Logan County | 404 | 0 | 0 |
| Florence | Fremont County | 3,944 | 4 | 986 |
| Floyd Hill | Clear Creek County | 1,133 | 5 | 227 |
| Fort Carson | El Paso County | 15,015 | 9 | 1668 |
| Fort Collins | Larimer County | 170,243 | 57 | 2987 |
| Fort Garland | Costilla County | 439 | 0 | 0 |
| Fort Lupton | Weld County | 8,317 | 11 | 756 |
| Fort Morgan | Morgan County | 11,463 | 5 | 2293 |
| Fountain | El Paso County | 30,735 | 22 | 1397 |
| Fowler | Otero County | 1,141 | 1 | 1141 |
| Foxfield | Arapahoe County | 782 | 1 | 782 |
| Franktown | Douglas County | 233 | 3 | 78 |
| Fraser | Grand County | 1,326 | 3 | 442 |
| Frederick | Weld County | 13,960 | 15 | 931 |
| Frisco | Summit County | 3,174 | 2 | 1587 |
| Fruita | Mesa County | 13,478 | 8 | 1685 |
| Fruitvale | Mesa County | 7,785 | 3 | 2595 |
| Garden City | Weld County | 267 | 0 | 0 |
| Genesee | Jefferson County | 3,670 | 7 | 524 |
| Genoa | Lincoln County | 148 | 0 | 0 |
| Georgetown | Clear Creek County | 1,112 | 1 | 1112 |
| Gerrard | Rio Grande County | 105 | 1 | 105 |
| Gilcrest | Weld County | 1,106 | 1 | 1106 |
| Glendale | Arapahoe County | 5,141 | 1 | 5141 |
| Glendale | Boulder County | 132 | 1 | 132 |
| Gleneagle | El Paso County | 6,706 | 2 | 3353 |
| Glenwood Springs | Garfield County | 9,930 | 6 | 1655 |
| Gold Hill | Boulder County | 153 | 2 | 77 |
| Golden | Jefferson County | 20,767 | 10 | 2077 |
| Granada | Prowers County | 503 | 1 | 503 |
| Granby | Grand County | 2,139 | 13 | 165 |
| Grand Junction | Mesa County | 63,597 | 40 | 1590 |
| Grand Lake | Grand County | 506 | 1 | 506 |
| Grand View Estates | Douglas County | 568 | 1 | 568 |
| Greeley | Weld County | 108,649 | 49 | 2217 |
| Green Mountain Falls | El Paso County / Teller County | 722 | 1 | 722 |
| Greenwood Village | Arapahoe County | 15,735 | 8 | 1967 |
| Grover | Weld County | 153 | 1 | 153 |
| Gunbarrel | Boulder County | 9,321 | 6 | 1554 |
| Gunnison | Gunnison County | 6,640 | 4 | 1660 |
| Gypsum | Eagle County | 7,375 | 9 | 819 |
| Hasty | Bent County | 150 | 0 | 0 |
| Haxtun | Phillips County | 904 | 1 | 904 |
| Hayden | Routt County | 1,979 | 3 | 660 |
| Heeney | Summit County | 430 | 0 | 0 |
| Highlands Ranch | Douglas County | 105,264 | 24 | 4386 |
| Hillrose | Morgan County | 260 | 0 | 0 |
| Holly | Prowers County | 774 | 1 | 774 |
| Holly Hills | Arapahoe County | 2,797 | 1 | 2797 |
| Holyoke | Phillips County | 2,208 | 2 | 1104 |
| Hot Sulphur Springs | Grand County | 733 | 1 | 733 |
| Hotchkiss | Delta County | 928 | 1 | 928 |
| Howard | Fremont County | 882 | 17 | 52 |
| Hudson | Weld County | 2,767 | 6 | 461 |
| Hugo | Lincoln County | 777 | 1 | 777 |
| Idaho Springs | Clear Creek County | 1,786 | 2 | 893 |
| Idledale | Jefferson County | 400 | 0 | 0 |
| Ignacio | La Plata County | 908 | 0 | 0 |
| Iliff | Logan County | 268 | 0 | 0 |
| Indian Hills | Jefferson County | 1,381 | 5 | 276 |
| Inverness | Arapahoe County | 1,808 | 1 | 1808 |
| Jackson Lake | Morgan County | 233 | 3 | 78 |
| Jamestown | Boulder County | 249 | 1 | 249 |
| Jansen | Las Animas County | 105 | 1 | 105 |
| Johnson Village | Chaffee County | 484 | 0 | 0 |
| Johnstown | Larimer County / Weld County | 15,198 | 14 | 1086 |
| Julesburg | Sedgwick County | 1,152 | 2 | 576 |
| Keenesburg | Weld County | 1,237 | 3 | 412 |
| Ken Caryl | Jefferson County | 33,087 | 10 | 3309 |
| Kersey | Weld County | 1,681 | 2 | 841 |
| Keystone | Summit County | 1,187 | 41 | 29 |
| Kiowa | Elbert County | 761 | 1 | 761 |
| Kit Carson | Cheyenne County | 231 | 1 | 231 |
| Kittredge | Jefferson County | 853 | 2 | 427 |
| Kremmling | Grand County | 1,524 | 1 | 1524 |
| La Jara | Conejos County | 817 | 0 | 0 |
| La Junta | Otero County | 6,881 | 3 | 2294 |
| La Salle | Weld County | 2,342 | 1 | 2342 |
| La Veta | Huerfano County | 811 | 1 | 811 |
| Lafayette | Boulder County | 30,687 | 9 | 3410 |
| Lake City | Hinsdale County | 394 | 1 | 394 |
| Lakewood | Jefferson County | 157,935 | 43 | 3673 |
| Lamar | Prowers County | 7,655 | 5 | 1531 |
| Laporte | Larimer County | 2,357 | 6 | 393 |
| Larkspur | Douglas County | 212 | 2 | 106 |
| Las Animas | Bent County | 2,165 | 2 | 1083 |
| Lazy Acres | Boulder County | 923 | 5 | 185 |
| Leadville | Lake County | 2,868 | 1 | 2868 |
| Leadville North | Lake County | 1,786 | 2 | 893 |
| Lewis | Montezuma County | 140 | 3 | 47 |
| Limon | Lincoln County | 1,952 | 3 | 651 |
| Lincoln Park | Fremont County | 3,035 | 4 | 759 |
| Littleton | Arapahoe County / Douglas County / Jefferson County | 48,065 | 13 | 3697 |
| Lochbuie | Adams County / Weld County | 7,304 | 4 | 1826 |
| Log Lane Village | Morgan County | 849 | 0 | 0 |
| Loghill Village | Ouray County | 508 | 6 | 85 |
| Loma | Mesa County | 1,185 | 11 | 108 |
| Lone Tree | Douglas County | 13,082 | 10 | 1308 |
| Longmont | Boulder County / Weld County | 97,261 | 29 | 3354 |
| Louisville | Boulder County | 20,816 | 8 | 2602 |
| Louviers | Douglas County | 279 | 2 | 140 |
| Loveland | Larimer County | 78,877 | 34 | 2320 |
| Lyons | Boulder County | 2,189 | 1 | 2189 |
| Manassa | Conejos County | 1,001 | 1 | 1001 |
| Mancos | Montezuma County | 1,430 | 1 | 1430 |
| Manitou Springs | El Paso County | 5,390 | 3 | 1797 |
| Manzanola | Otero County | 417 | 0 | 0 |
| Marble | Gunnison County | 134 | 0 | 0 |
| Maysville | Chaffee County | 121 | 12 | 10 |
| Mead | Weld County | 4,731 | 12 | 394 |
| Meeker | Rio Blanco County | 2,252 | 4 | 563 |
| Meridian | Douglas County | 3,382 | 1 | 3382 |
| Merino | Logan County | 281 | 0 | 0 |
| Midland | Teller County | 201 | 2 | 101 |
| Milliken | Weld County | 8,164 | 13 | 628 |
| Minturn | Eagle County | 1,145 | 8 | 143 |
| Moffat | Saguache County | 119 | 1 | 119 |
| Monte Vista | Rio Grande County | 4,138 | 3 | 1379 |
| Montrose | Montrose County | 19,782 | 18 | 1099 |
| Monument | El Paso County | 8,097 | 7 | 1157 |
| Morgan Heights | Morgan County | 336 | 0 | 0 |
| Morrison | Jefferson County | 424 | 2 | 212 |
| Mount Crested Butte | Gunnison County | 876 | 2 | 438 |
| Mountain Meadows | Boulder County | 119 | 2 | 60 |
| Mountain View | Jefferson County | 537 | 0 | 0 |
| Mountain Village | San Miguel County | 1,426 | 3 | 475 |
| Mulford | Garfield County | 392 | 1 | 392 |
| Naturita | Montrose County | 532 | 1 | 532 |
| Nederland | Boulder County | 1,533 | 1 | 1533 |
| New Castle | Garfield County | 5,203 | 3 | 1734 |
| Niwot | Boulder County | 4,445 | 4 | 1111 |
| North La Junta | Otero County | 334 | 1 | 334 |
| North Washington | Adams County | 588 | 5 | 118 |
| Northglenn | Adams County / Weld County | 38,819 | 7 | 5546 |
| Norwood | San Miguel County | 579 | 0 | 0 |
| Nucla | Montrose County | 714 | 1 | 714 |
| Nunn | Weld County | 464 | 4 | 116 |
| Oak Creek | Routt County | 959 | 0 | 0 |
| Olathe | Montrose County | 1,837 | 2 | 919 |
| Olney Springs | Crowley County | 340 | 0 | 0 |
| Ophir | San Miguel County | 184 | 0 | 0 |
| Orchard | Morgan County | 109 | 0 | 0 |
| Orchard City | Delta County | 3,212 | 12 | 268 |
| Orchard Mesa | Mesa County | 6,380 | 4 | 1595 |
| Ordway | Crowley County | 1,054 | 1 | 1054 |
| Otis | Washington County | 486 | 0 | 0 |
| Ouray | Ouray County | 1,034 | 1 | 1034 |
| Ovid | Sedgwick County | 300 | 0 | 0 |
| Pagosa Springs | Archuleta County | 2,085 | 5 | 417 |
| Palisade | Mesa County | 2,736 | 1 | 2736 |
| Palmer Lake | El Paso County | 2,993 | 3 | 998 |
| Paonia | Delta County | 1,469 | 1 | 1469 |
| Parachute | Garfield County | 1,116 | 2 | 558 |
| Paragon Estates | Boulder County | 817 | 2 | 409 |
| Parker | Douglas County | 57,706 | 22 | 2623 |
| Peetz | Logan County | 235 | 0 | 0 |
| Penrose | Fremont County | 3,176 | 18 | 176 |
| Peoria | Arapahoe County | 236 | 14 | 17 |
| Perry Park | Douglas County | 1,871 | 9 | 208 |
| Peyton | El Paso County | 254 | 2 | 127 |
| Phippsburg | Routt County | 227 | 1 | 227 |
| Pierce | Weld County | 1,133 | 1 | 1133 |
| Pine Brook Hill | Boulder County | 1,070 | 3 | 357 |
| Platteville | Weld County | 2,760 | 3 | 920 |
| Poncha Springs | Chaffee County | 956 | 3 | 319 |
| Ponderosa Park | Elbert County | 3,455 | 15 | 230 |
| Pritchett | Baca County | 131 | 0 | 0 |
| Pueblo | Pueblo County | 112,361 | 55 | 2043 |
| Pueblo West | Pueblo County | 30,901 | 70 | 441 |
| Ramah | El Paso County | 130 | 0 | 0 |
| Rangely | Rio Blanco County | 2,263 | 4 | 566 |
| Raymer (New Raymer) | Weld County | 112 | 1 | 112 |
| Red Cliff | Eagle County | 282 | 0 | 0 |
| Red Feather Lakes | Larimer County | 329 | 9 | 37 |
| Redlands | Mesa County | 9,367 | 13 | 721 |
| Redvale | Montrose County | 258 | 5 | 52 |
| Rico | Dolores County | 231 | 1 | 231 |
| Ridgway | Ouray County | 1,039 | 2 | 520 |
| Rifle | Garfield County | 9,706 | 7 | 1387 |
| Rockvale | Fremont County | 519 | 2 | 260 |
| Rocky Ford | Otero County | 3,815 | 2 | 1908 |
| Rollinsville | Gilpin County | 152 | 1 | 152 |
| Romeo | Conejos County | 411 | 0 | 0 |
| Roxborough Park | Douglas County | 9,588 | 9 | 1065 |
| Rye | Pueblo County | 165 | 0 | 0 |
| Saguache | Saguache County | 505 | 0 | 0 |
| Salida | Chaffee County | 6,082 | 3 | 2027 |
| Salt Creek | Pueblo County | 670 | 1 | 670 |
| San Luis | Costilla County | 658 | 1 | 658 |
| Sanford | Conejos County | 887 | 1 | 887 |
| Security-Widefield | El Paso County | 37,325 | 13 | 2871 |
| Sedalia | Douglas County | 161 | 1 | 161 |
| Sedgwick | Sedgwick County | 137 | 0 | 0 |
| Segundo | Las Animas County | 127 | 1 | 127 |
| Seibert | Kit Carson County | 213 | 0 | 0 |
| Severance | Weld County | 6,494 | 9 | 722 |
| Shaw Heights | Adams County | 5,534 | 1 | 5534 |
| Sheridan | Arapahoe County | 6,183 | 2 | 3092 |
| Sherrelwood | Adams County | 18,616 | 2 | 9308 |
| Silt | Garfield County | 3,190 | 2 | 1595 |
| Silver Cliff | Custer County | 667 | 15 | 44 |
| Silver Plume | Clear Creek County | 177 | 0 | 0 |
| Silverthorne | Summit County | 4,898 | 4 | 1225 |
| Silverton | San Juan County | 663 | 1 | 663 |
| Simla | Elbert County | 640 | 1 | 640 |
| Snowmass Village | Pitkin County | 2,732 | 27 | 101 |
| Snyder | Morgan County | 118 | 0 | 0 |
| South Fork | Rio Grande County | 425 | 2 | 213 |
| Southern Ute | La Plata County | 164 | 16 | 10 |
| Springfield | Baca County | 1,375 | 1 | 1375 |
| St. Ann Highlands | Boulder County | 317 | 1 | 317 |
| St. Mary's | Clear Creek County | 377 | 1 | 377 |
| Steamboat Springs | Routt County | 13,214 | 10 | 1321 |
| Sterling | Logan County | 14,495 | 7 | 2071 |
| Stonegate | Douglas County | 9,379 | 2 | 4690 |
| Strasburg | Adams County / Arapahoe County | 2,888 | 21 | 138 |
| Stratmoor | El Paso County | 5,763 | 3 | 1921 |
| Stratton | Kit Carson County | 639 | 1 | 639 |
| Sugar City | Crowley County | 253 | 0 | 0 |
| Sugarloaf | Boulder County | 359 | 2 | 180 |
| Sunshine | Boulder County | 215 | 2 | 108 |
| Superior | Boulder County / Jefferson County | 13,087 | 4 | 3272 |
| Swink | Otero County | 592 | 0 | 0 |
| Tabernash | Grand County | 386 | 5 | 77 |
| Tall Timber | Boulder County | 174 | 1 | 174 |
| Telluride | San Miguel County | 2,479 | 2 | 1240 |
| The Pinery | Douglas County | 11,720 | 10 | 1172 |
| Thornton | Adams County / Weld County | 141,464 | 36 | 3930 |
| Timnath | Larimer County / Weld County | 4,998 | 6 | 833 |
| Todd Creek | Adams County | 4,012 | 10 | 401 |
| Towaoc | Montezuma County | 1,025 | 4 | 256 |
| Trinidad | Las Animas County | 8,200 | 9 | 911 |
| Twin Lakes | Adams County | 6,767 | 2 | 3384 |
| Twin Lakes | Lake County | 149 | 7 | 21 |
| Upper Bear Creek | Clear Creek County | 1,057 | 4 | 264 |
| Vail | Eagle County | 5,434 | 5 | 1087 |
| Victor | Teller County | 426 | 0 | 0 |
| Vilas | Baca County | 107 | 0 | 0 |
| Vineland | Pueblo County | 227 | 1 | 227 |
| Vona | Kit Carson County | 104 | 0 | 0 |
| Walden | Jackson County | 599 | 0 | 0 |
| Walsenburg | Huerfano County | 3,029 | 3 | 1010 |
| Walsh | Baca County | 516 | 0 | 0 |
| Ward | Boulder County | 161 | 1 | 161 |
| Watkins | Adams County / Arapahoe County | 643 | 27 | 24 |
| Welby | Adams County | 16,002 | 4 | 4001 |
| Weldona | Morgan County | 130 | 0 | 0 |
| Wellington | Larimer County | 10,437 | 4 | 2609 |
| West Pleasant View | Jefferson County | 4,220 | 2 | 2110 |
| Westcliffe | Custer County | 628 | 1 | 628 |
| Westcreek | Douglas County | 129 | 1 | 129 |
| Westminster | Adams County / Jefferson County | 113,166 | 32 | 3536 |
| Wheat Ridge | Jefferson County | 31,324 | 9 | 3480 |
| Wiggins | Morgan County | 1,163 | 1 | 1163 |
| Wiley | Prowers County | 393 | 0 | 0 |
| Williamsburg | Fremont County | 713 | 4 | 178 |
| Windsor | Larimer County / Weld County | 30,477 | 25 | 1219 |
| Winter Park | Grand County | 1,090 | 17 | 64 |
| Woodland Park | Teller County | 7,885 | 7 | 1126 |
| Woodmoor | El Paso County | 9,264 | 6 | 1544 |
| Woody Creek | Pitkin County | 217 | 1 | 217 |
| Wray | Yuma County | 2,349 | 4 | 587 |
| Yampa | Routt County | 464 | 0 | 0 |
| Yuma | Yuma County | 3,479 | 3 | 1160 |
| Totals: | 4,928,855 |
