Search results
Results From The WOW.Com Content Network
Clickable map of Colorado area codes in blue (with bordering states). [1] The U.S. state of Colorado is served by five telephone area codes of the North American Numbering Plan (NANP). Area code 303 is the original area code assigned to the entire state when the first nationwide telephone numbering plan was created in 1947.
List of all area codes in Aurora, CO. Aurora, CO area code map, list, and phone lookup.
Area codes 303, 720 and 983 are telephone area codes in the North American Numbering Plan for the north-central portion of the U.S. state of Colorado. The numbering plan area comprises Denver and Boulder, as well as their surrounding suburbs, including Lakewood, Littleton, Longmont, Broomfield, Aurora, and Castle Rock.
Lookup area code information for AURORA, CO. Get the NPA NXX (area code and prefix) as well as much more data for AURORA, CO.
Area codes list for the United States, state Colorado, Aurora. Reverse phone lookup, search by area code or region. Local time and map of Aurora.
Area code 303 serves the state of Colorado. This area code was assigned on January 1st, 1947. On January 1st, 1947 it went into service. 303 is a General Purpose Code. 303 service area does overlap with 720 area codes. Dialing pattern for local calls within the same NPA (area code) is 10D.
Area Code 303 is located in Colorado. It covers 26 cities , including Denver, Aurora, Thornton, Arvada, and Longmont. It also covers 9 counties , including Denver County, Jefferson County, Arapahoe County, Adams County, and Weld County.