2013 Tree Cities USA Communities in Colorado

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