Colorado

Urban Forestry Coordinator

Urban Forestry Coordinator Logo Colorado State Forest Service

Keith Wood
Community Forester
9769 W. 119th Dr. Ste. 12
Broomfield, CO, 80021

303-438-9338

Colorado is in zones: 2-7 more

Hardiness Zone Map

Tree City USA
Communities in Colorado: 95

document Download a state summary

City Years Population
Denver 29 649000
Colorado Springs 38 439886
Aurora 31 325078
Fort Collins 37 155400
Lakewood 33 143000
Thornton 28 122000
Westminster 30 109456
Pueblo 35 108249
Arvada 24 108000
Boulder 31 103166
Greeley 35 100600
Highlands Ranch 27 95000
Longmont 35 90219
Fort Carson 28 75000
Loveland 26 68000
Broomfield 26 61474
Grand Junction 32 59800
Castle Rock 28 53466
Parker 22 45300
Littleton 28 43755
Commerce City 24 42000
Northglenn 25 35789
Brighton 29 35300
Englewood 30 31000
Wheat Ridge 36 30116
Lafayette 20 26629
Windsor 34 22000
Erie 17 21500
Louisville 34 19588
Montrose 26 19000
Golden 25 19000
Evans 31 19000
Durango 35 16887
Canon City 35 16000
Sterling 27 14637
Greenwood Village 26 14454
Peterson AFB 21 13466
Ken-Caryl Ranch 25 12950
Buckley AFB 10 12838
Lone Tree 13 12720
Fruita 22 12600
Superior 12 12500
Steamboat Springs 24 12088
Frederick 1 10196
Glenwood Springs 30 10000
Alamosa 25 9018
Delta 31 8900
Cortez 23 8600
Trinidad 3 8465
Lamar 24 7804
Schriever AFB 17 7700
Woodland Park 23 7200
La Junta 34 6966
Carbondale 21 6553
Aspen 23 6548
Cherry Hills Village 9 6500
Milliken 12 6200
USAF Academy 22 6049
Estes Park 18 5858
Gunnison 25 5854
Monument 21 5800
Brush 25 5400
Salida 28 5300
Berthoud 32 5267
Edgewater 23 5200
Monte Vista 20 4600
New Castle 11 4551
Pleasant View 13 4388
Rocky Ford 23 3981
Florence 31 3887
Basalt 4 3857
Silt 17 3000
Buena Vista 26 2600
Palmer Lake 33 2513
Platteville 11 2500
Cedaredge 21 2300
Lyons 28 2033
Limon 24 1857
Hayden 10 1850
Olathe 23 1800
Crested Butte 14 1500
Springfield 24 1413
Elizabeth 16 1378
Mancos 19 1334
Ordway 12 1038
Dillon 17 904
La Veta 29 875
Eads 21 750
Poncha Springs 5 744
Swink 17 611
Saguache 26 493
Grand Lake 25 471
Lake City 27 398
Olney Springs 10 350
Campo 11 109
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