| City | Alumni |
| Alamosa | 14 |
| Allenspark | 2 |
| Alma | 1 |
| Almont | 1 |
| Arboles | 1 |
| Arvada | 111 |
| Aspen | 34 |
| Ault | 1 |
| Aurora | 187 |
| Austin | 1 |
| Avon | 19 |
| Avondale | 2 |
| Bailey | 4 |
| Basalt | 16 |
| Bayfield | 5 |
| Bellvue | 1 |
| Bennett | 2 |
| Berthoud | 13 |
| Beulah | 3 |
| Boone | 1 |
| Boulder | 418 |
| Breckenridge | 17 |
| Briggsdale | 1 |
| Brighton | 20 |
| Broomfield | 65 |
| Brush | 2 |
| Buena Vista | 11 |
| Burlington | 2 |
| Byers | 1 |
| Calhan | 5 |
| Campo | 1 |
| Campus | 1 |
| Canon City | 26 |
| Carbondale | 45 |
| Cascade | 21 |
| Castle Rock | 98 |
| Cedaredge | 4 |
| Cenntenial | 1 |
| Centennial | 108 |
| Cherry Hills Village | 10 |
| Cheyenne Wells | 1 |
| Chipita Park | 2 |
| Chromo | 1 |
| Clifton | 1 |
| Coaldale | 2 |
| Collbran | 2 |
| Colorado Springs | 2106 |
| Commerce City | 5 |
| Conifer | 16 |
| Cordillera | 1 |
| Cortez | 10 |
| Cotopaxi | 3 |
| Craig | 14 |
| Crawford | 2 |
| Creede | 2 |
| Crested Butte | 30 |
| Crestone | 7 |
| Creststone | 1 |
| Del Norte | 5 |
| Delta | 6 |
| Denver | 1488 |
| Dillon | 9 |
| Dinosaur | 2 |
| Divide | 15 |
| Dolores | 5 |
| Drake | 1 |
| Dumont | 2 |
| Durango | 79 |
| Eagle | 16 |
| Eastlake | 1 |
| Eaton | 6 |
| Edgewater | 3 |
| Edwards | 19 |
| El Jebel | 1 |
| Elbert | 3 |
| Eldorado Sprg | 1 |
| Elizabeth | 10 |
| Englewood | 211 |
| Erie | 8 |
| Estes Park | 20 |
| Evans | 2 |
| Evergreen | 57 |
| Fairplay | 4 |
| Falcon | 7 |
| Federal Heights | 1 |
| Firestone | 1 |
| Florence | 6 |
| Florissant | 10 |
| Fort Collins | 175 |
| Fort Lupton | 8 |
| Fort Morgan | 10 |
| Fountain | 16 |
| Fowler | 1 |
| Foxfield | 1 |
| Franktown | 6 |
| Fraser | 2 |
| Frederick | 2 |
| Frisco | 10 |
| Fruita | 6 |
| Gardner | 2 |
| Genoa | 2 |
| Georgetown | 2 |
| Glade Park | 2 |
| Glenwood Springs | 19 |
| Golden | 118 |
| Granby | 2 |
| Grand Junction | 95 |
| Greeley | 67 |
| Green Mountain Falls | 6 |
| Greenwood Village | 36 |
| Gunnison | 18 |
| Gypsum | 5 |
| Hartsel | 1 |
| Hayden | 1 |
| Henderson | 2 |
| Hesperus | 7 |
| Highlands Ranch | 86 |
| Hillrose | 1 |
| Hillside | 1 |
| Hotchkiss | 13 |
| Howard | 1 |
| Hudson | 3 |
| Idaho Springs | 5 |
| Idledale | 2 |
| Ignacio | 3 |
| Indian Hills | 6 |
| Jamestown | 3 |
| Jefferson | 1 |
| Johnstown | 6 |
| Karval | 2 |
| Kersey | 1 |
| Keystone | 1 |
| Kim | 1 |
| Kiowa | 7 |
| Kit Carson | 2 |
| Kremmling | 1 |
| La Jara | 2 |
| La Junta | 3 |
| La Veta | 6 |
| Lafayette | 56 |
| Lakewood | 132 |
| Lamar | 8 |
| Laporte | 1 |
| Larkspur | 13 |
| LaSalle | 1 |
| Leadville | 9 |
| Limon | 8 |
| Littleton | 309 |
| Livermore | 1 |
| Lone Tree | 8 |
| Lonetree | 1 |
| Longmont | 96 |
| Louisville | 50 |
| Loveland | 39 |
| Lyons | 8 |
| Manassa | 1 |
| Mancos | 5 |
| Manitou Springs | 67 |
| Mead | 3 |
| Meeker | 2 |
| Mesa | 1 |
| Monte Vista | 3 |
| Montrose | 20 |
| Monument | 61 |
| Morrison | 18 |
| Nederland | 10 |
| New Castle | 4 |
| Niwot | 8 |
| Northglenn | 5 |
| Norwood | 2 |
| Oak Creek | 2 |
| Olathe | 1 |
| Ophir | 1 |
| Ordway | 1 |
| Ouray | 9 |
| Ovid | 1 |
| Pagosa Springs | 7 |
| Palisade | 6 |
| Palmer Lake | 8 |
| Paonia | 12 |
| Parachute | 4 |
| Parker | 79 |
| Penrose | 6 |
| Peyton | 21 |
| Pine | 2 |
| Pine Grove | 1 |
| Placerville | 1 |
| Pueblo | 176 |
| Pueblo West | 16 |
| Ramah | 1 |
| Rand | 1 |
| Red Feather Lakes | 1 |
| Rico | 1 |
| Ridgway | 11 |
| Rifle | 2 |
| Rocky Ford | 7 |
| Rollinsville | 1 |
| Rye | 3 |
| Saguache | 1 |
| Salida | 14 |
| San Luis | 1 |
| San Pablo | 1 |
| Security | 2 |
| Sedalia | 9 |
| Silt | 1 |
| Silverthorne | 11 |
| Silverton | 1 |
| Simla | 1 |
| Snowmass | 4 |
| Snowmass Village | 4 |
| Springfield | 4 |
| Steamboat Springs | 71 |
| Sterling | 10 |
| Strasburg | 1 |
| Stratton | 1 |
| Superior | 14 |
| Swink | 3 |
| Tabernash | 1 |
| Telluride | 33 |
| Thornton | 26 |
| Timnath | 1 |
| Towner | 1 |
| Trinidad | 16 |
| Twin Lakes | 1 |
| USAF Academy | 1 |
| Vail | 26 |
| Villa Grove | 2 |
| Watkins | 1 |
| Wellington | 2 |
| Westcliffe | 6 |
| Westminster | 52 |
| Wetmore | 2 |
| Wheat Ridge | 27 |
| Whitewater | 2 |
| Widefield | 1 |
| Windsor | 9 |
| Winter Park | 6 |
| Wolcott | 1 |
| Woodland Park | 50 |
| Woody Creek | 2 |
| Wray | 2 |
| Yampa | 2 |
| Yoder | 2 |
| Yuma | 2 |