Colorado · Cities and towns
Colorado by city
30 cities and towns in Colorado have 8 or more National Register listings. 2 of them have themed walking tours. The full state, by county, is at the Colorado page.
Counts come from the city field of the National Park Service National Register spatial data. Data refreshed September 19, 2026.
Cities
Denver 257Colorado Springs 57Pueblo 52Estes Park 33Aspen 28Fort Collins 25Golden 22Boulder 18Trinidad 15Greeley 14Canon City 13Loveland 13Montrose 13Grand Junction 12Louisville 12Glenwood Springs 11Salida 11Alamosa 10Steamboat Springs 10Buena Vista 9Durango 9Manitou Springs 9Sterling 9Aurora 8Cimarron 8Fort Morgan 8La Junta 8Lafayette 8Littleton 8Longmont 8