Browse area code 720 phone numbers, prefixes and exchanges. The 720 area code serves Denver, Englewood, Westminster, Aurora, Boulder, covering 41 ZIP codes in 8 counties.
List of ZIP Codes in Area Code 720 ... List of Counties in Area Code 720 ... List of Major Cities/Towns in Area Code 720
Information about Form 720, Quarterly Federal Excise Tax Return, including recent updates, related forms, and instructions on how to file. Form 720 is used by taxpayers to report liability by IRS number and to pay the excise taxes listed on the form.
Find 720 area code details including city, time zone, and map. Lookup area code 720 phone number, name, and location.
720 is an area code located in the state of Colorado, US. The largest city it serves is Denver. Find out where 720 area code zone from, which states, counties and cities it covers. Get the most exact information on time zones here.
720 Area Code located in Colorado, including 25 cities, 10 counties, 1 time zone, map, Census demographics, and 769 active prefixes.
Area codes 720 and 983 were added in 1998 and 2022, respectively, to form an overlay complex for the area, meaning that the same geographic service area is served by all area codes and that ten-digit dialing is required for all calls made within the service area.
What Is the 720 Area Code? The 720 area code is part of the North American Numbering Plan (NANP) and serves the heart of Colorado, mainly the Denver metro area. Think Denver itself, plus places like Boulder, Aurora, Littleton, and more.