General info area code 720

Area code 720
State Colorado

Counties of the area code 720

The 720 area code is found in 20 counties.


Cities and other places with area code 720

There are 139 cities and places with the 720 area code. For more information of a specific place select one below.

Acres Green CDP Aetna Estates CDP Allenspark CDP Altona CDP Applewood CDP Aristocrat Ranchettes CDP Arvada city Aspen Park CDP Aurora city Bark Ranch CDP Bennett town Berkley CDP Black Forest CDP Black Hawk city Bonanza Mountain Estates CDP Boulder city Bow Mar town Brick Center CDP Brighton city Broomfield city Byers CDP Castle Pines city Castle Pines Village CDP Castle Rock town Centennial city Central City city Cherry Creek CDP Cherry Hills Village city Coal Creek CDP Columbine CDP Columbine Valley town Comanche Creek CDP Commerce City city Crisman CDP Dacono city Dakota Ridge CDP Deer Trail town Denver city Derby CDP Dove Valley CDP Downieville-Lawson-Dumont CDP East Pleasant View CDP Edgewater city Elbert CDP Eldora CDP Eldorado Springs CDP Elizabeth town Empire town Englewood city Erie town Evergreen CDP Fairmount CDP Federal Heights city Firestone town Floyd Hill CDP Fort Lupton city Foxfield town Franktown CDP Frederick town Genesee CDP Georgetown town Glendale city Glendale CDP Golden city Gold Hill CDP Grand View Estates CDP Greenwood Village city Gunbarrel CDP Hidden Lake CDP Highlands Ranch CDP Holly Hills CDP Hudson town Idaho Springs city Idledale CDP Indian Hills CDP Inverness CDP Jamestown town Keenesburg town Ken Caryl CDP Kiowa town Kittredge CDP Lafayette city Lakeside town Lakewood city Larkspur town Lazy Acres CDP Leyner CDP Littleton city Lochbuie town Lone Tree city Longmont city Louisville city Louviers CDP Lyons town Mead town Meridian CDP Morrison town Mountain Meadows CDP Mountain View town Nederland town Niwot CDP Northglenn city North Washington CDP Paragon Estates CDP Parker town Peoria CDP Perry Park CDP Pine Brook Hill CDP Platteville town Ponderosa Park CDP Rollinsville CDP Roxborough Park CDP Sedalia CDP Seven Hills CDP Shaw Heights CDP Sheridan city Sherrelwood CDP Silver Plume town St. Ann Highlands CDP St. Mary's CDP Stonegate CDP Strasburg CDP Sugarloaf CDP Sunshine CDP Superior town Tall Timber CDP The Pinery CDP Thornton city Todd Creek CDP Twin Lakes CDP Upper Bear Creek CDP Valmont CDP Ward town Watkins CDP Welby CDP Westcreek CDP Westminster city West Pleasant View CDP Wheat Ridge city