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4 days ago · 720 is an area code located in the state of Colorado, US. The largest city it serves is Denver. Location, time zone and map of the 720 area code
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.
720 Area Code. Area code 720 serves the state of Colorado. This area code was assigned on March 3rd, 1998. On June 1st, 1998 it went into service. 720 is a General Purpose Code. 720 service area does overlap with 303 area codes. Dialing pattern for local calls within the same NPA (area code) is 10D.
Fixed phone numbers in the United States, state Colorado (area code 720) are comprised of a single country code (+1), a 3 digit area code, a 3 digit local office code (or region code), and a 4 digit line code. Making a call with the wrong country, area, or region code can be costly.
Jun 1, 2024 · 720 Area Code located in Colorado, including 26 cities, 9 counties, 1 time zone, map, Census demographics, and 750 active prefixes.
Sep 3, 2023 · The 720 area code is considered an “overlay” of the 303 area code and covers much of the same area. The 720 area code is one of three that currently serve Colorado. The 720 area includes the Denver metropolitan area as well as some surrounding cities and towns.
Where is the area code 720 located in Colorado, United States? Area Code 720 coverage is shown in green. Find out 720 area code coverage, npa code 720 location.
