North Colorado Cities

87 cities

City
Rank
County
2024 Pop.
Fort Collins1Larimer County170,507
Lakewood2Arapahoe County155,865
Arvada3Jefferson County120,437
Westminster4Adams County114,302
Boulder5Boulder County105,156
Longmont6Boulder County98,444
Loveland7Larimer County80,347
Broomfield8Broomfield County77,650
Erie9Boulder County36,886
Dakota Ridge10Jefferson County34,606
Ken Caryl11Arapahoe County33,683
Wheat Ridge12Jefferson County31,612
Lafayette13Boulder County30,441
Columbine14Arapahoe County26,217
Golden15Jefferson County20,191
Louisville16Boulder County20,128
Superior17Jefferson County13,446
Fairmount18Adams County10,871
Gunbarrel19Boulder County10,249
Evergreen20Jefferson County8,961
Applewood21Jefferson County8,122
Estes Park22Larimer County5,798
Shaw Heights23Adams County5,515
West Pleasant View24Jefferson County5,423
Edgewater25Denver County4,841
Genesee26Jefferson County4,119
Niwot27Boulder County4,105
Coal Creek28Fremont County2,436
Granby29Grand County2,313
Laporte30Larimer County2,197
Lyons31Boulder County2,132
Idaho Springs32Clear Creek County1,677
Nederland33Boulder County1,495
Fraser34Grand County1,474
Indian Hills35Jefferson County1,472
Georgetown36Clear Creek County1,303
Winter Park37Grand County1,185
Lazy Acres38Boulder County1,030
Aspen Park39Jefferson County1,027
Dillon40Summit County999
Keystone41Summit County981
Kittredge42Jefferson County974
Upper Bear Creek43Clear Creek County898
Tabernash44Grand County853
Paragon Estates45Boulder County845
Floyd Hill46Clear Creek County832
Bow Mar47Arapahoe County813
Central48777
Upper Witter Gulch49Clear Creek County713
Allenspark50Boulder County638
Brook Forest51Clear Creek County624
Pine Valley52Clear Creek County614
Downieville-Lawson-Dumont53Clear Creek County552
Sugarloaf54Boulder County541
Altona55Boulder County536
Mountain View56Adams County513
St. Ann Highlands57Boulder County479
Pine Brook Hill58Boulder County444
Tall Timber59Boulder County444
Red Feather Lakes60Larimer County442
Echo Hills61Clear Creek County422
Eldora62Boulder County421
Grand Lake63Grand County403
Morrison64Jefferson County384
Idledale65Jefferson County342
Empire66Clear Creek County322
Crisman67Boulder County277
Gold Hill68Boulder County252
Jamestown69Boulder County241
Eldorado Springs70Boulder County234
St. Mary's71Clear Creek County219
Sunshine72Boulder County209
Blue Valley73Clear Creek County200
Rollinsville74Gilpin County190
Silver Plume75Clear Creek County190
Mountain Meadows76Boulder County163
Seven Hills77Boulder County135
Bonanza Mountain Estates78Boulder County134
Black Hawk79Gilpin County128
Ward80Boulder County124
Bark Ranch81Boulder County115
East Pleasant View82Jefferson County97
Valmont83Boulder County94
Glendale84Boulder County79
Montezuma85Summit County70
Hidden Lake86Boulder County34
Lakeside87Adams County15
Central Colorado citiesEast Colorado citiesWest Colorado citiesSouth Colorado citiesNorth Colorado citiesNortheast Colorado citiesSouthwest Colorado citiesSoutheast Colorado citiesNorthwest Colorado cities

Colorado Cities by Region