2013 Tree City USA
Communities in Colorado
Updated April, 2014
| City | Years | Population |
|---|---|---|
| Alamosa | 24 | 8888 |
| Arvada | 23 | 108000 |
| Aspen | 22 | 6548 |
| Aurora | 30 | 340269 |
| Basalt | 3 | 3826 |
| Berthoud | 31 | 5267 |
| Boulder | 30 | 103166 |
| Brighton | 28 | 35300 |
| Broomfield | 25 | 58992 |
| Brush | 24 | 5400 |
| Buckley AFB | 9 | 12838 |
| Buena Vista | 25 | 2600 |
| Campo | 10 | 109 |
| Canon City | 34 | 16000 |
| Carbondale | 20 | 6500 |
| Castle Rock | 27 | 53466 |
| Cedaredge | 20 | 2300 |
| Cherry Hills Village | 8 | 6500 |
| Colorado Springs | 37 | 436354 |
| Commerce City | 23 | 42000 |
| Cortez | 22 | 8000 |
| Crested Butte | 13 | 1500 |
| Delta | 30 | 9000 |
| Denver | 28 | 649000 |
| Dillon | 16 | 904 |
| Durango | 34 | 16887 |
| Eads | 20 | 750 |
| Eaton | 30 | 4500 |
| Edgewater | 22 | 5200 |
| Elizabeth | 15 | 1480 |
| Englewood | 29 | 31000 |
| Erie | 16 | 21500 |
| Estes Park | 17 | 5858 |
| Evans | 30 | 19000 |
| Florence | 30 | 3887 |
| Fort Carson | 27 | 73800 |
| Fort Collins | 36 | 151330 |
| Fruita | 21 | 12600 |
| Glenwood Springs | 29 | 10000 |
| Golden | 24 | 19000 |
| Grand Junction | 31 | 59200 |
| Grand Lake | 24 | 471 |
| Greeley | 34 | 97248 |
| Greenwood Village | 25 | 14454 |
| Gunnison | 24 | 5880 |
| Hayden | 9 | 1850 |
| Highlands Ranch | 26 | 95000 |
| Ken-Caryl Ranch | 24 | 12950 |
| La Junta | 33 | 6966 |
| La Veta | 28 | 875 |
| Lafayette | 19 | 24453 |
| Lake City | 26 | 408 |
| Lakewood | 32 | 144000 |
| Lamar | 23 | 7804 |
| Limon | 23 | 1880 |
| Littleton | 27 | 43775 |
| Lone Tree | 12 | 11385 |
| Longmont | 34 | 87454 |
| Louisville | 33 | 18376 |
| Loveland | 25 | 66000 |
| Milliken | 11 | 5793 |
| Montrose | 25 | 19000 |
| Monument | 20 | 5800 |
| New Castle | 10 | 4551 |
| Northglenn | 24 | 35789 |
| Olathe | 22 | 1849 |
| Olney Springs | 9 | 350 |
| Ordway | 11 | 1038 |
| Palmer Lake | 32 | 2513 |
| Parker | 21 | 48000 |
| Peterson AFB | 20 | 18000 |
| Platteville | 10 | 2500 |
| Pleasant View | 12 | 4381 |
| Poncha Springs | 4 | 744 |
| Pueblo | 34 | 107000 |
| Rocky Ford | 22 | 3981 |
| Saguache | 25 | 485 |
| Salida | 27 | 5200 |
| Schriever AFB | 16 | 7700 |
| Silt | 16 | 3000 |
| Springfield | 23 | 1413 |
| Steamboat Springs | 23 | 12088 |
| Sterling | 26 | 14637 |
| Superior | 11 | 12500 |
| Swink | 16 | 611 |
| Thornton | 27 | 122000 |
| Trinidad | 2 | 8763 |
| USAF Academy | 21 | 6049 |
| Westminster | 29 | 109456 |
| Wheat Ridge | 35 | 31000 |
| Windsor | 33 | 22000 |
| Woodland Park | 22 | 7200 |