2013 Tree City USA
Communities in Colorado

Updated April, 2014
City Years Population
Alamosa 24 8,888
Arvada 23 108,000
Aspen 22 6,548
Aurora 30 340,269
Basalt 3 3,826
Berthoud 31 5,267
Boulder 30 103,166
Brighton 28 35,300
Broomfield 25 58,992
Brush 24 5,400
Buckley AFB 9 12,838
Buena Vista 25 2,600
Campo 10 109
Canon City 34 16,000
Carbondale 20 6,500
Castle Rock 27 53,466
Cedaredge 20 2,300
Cherry Hills Village 8 6,500
Colorado Springs 37 436,354
Commerce City 23 42,000
Cortez 22 8,000
Crested Butte 13 1,500
Delta 30 9,000
Denver 28 649,000
Dillon 16 904
Durango 34 16,887
Eads 20 750
Eaton 30 4,500
Edgewater 22 5,200
Elizabeth 15 1,480
Englewood 29 31,000
Erie 16 21,500
Estes Park 17 5,858
Evans 30 19,000
Florence 30 3,887
Fort Carson 27 73,800
Fort Collins 36 151,330
Fruita 21 12,600
Glenwood Springs 29 10,000
Golden 24 19,000
Grand Junction 31 59,200
Grand Lake 24 471
Greeley 34 97,248
Greenwood Village 25 14,454
Gunnison 24 5,880
Hayden 9 1,850
Highlands Ranch 26 95,000
Ken-Caryl Ranch 24 12,950
La Junta 33 6,966
La Veta 28 875
Lafayette 19 24,453
Lake City 26 408
Lakewood 32 144,000
Lamar 23 7,804
Limon 23 1,880
Littleton 27 43,775
Lone Tree 12 11,385
Longmont 34 87,454
Louisville 33 18,376
Loveland 25 66,000
Milliken 11 5,793
Montrose 25 19,000
Monument 20 5,800
New Castle 10 4,551
Northglenn 24 35,789
Olathe 22 1,849
Olney Springs 9 350
Ordway 11 1,038
Palmer Lake 32 2,513
Parker 21 48,000
Peterson AFB 20 18,000
Platteville 10 2,500
Pleasant View 12 4,381
Poncha Springs 4 744
Pueblo 34 107,000
Rocky Ford 22 3,981
Saguache 25 485
Salida 27 5,200
Schriever AFB 16 7,700
Silt 16 3,000
Springfield 23 1,413
Steamboat Springs 23 12,088
Sterling 26 14,637
Superior 11 12,500
Swink 16 611
Thornton 27 122,000
Trinidad 2 8,763
USAF Academy 21 6,049
Westminster 29 109,456
Wheat Ridge 35 31,000
Windsor 33 22,000
Woodland Park 22 7,200