About 1,580,000 results
Open links in new tab
  1. 720 area code — information, time zone, map

    3 days ago · 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 …

  2. 720 Area Code - Map, Phone Lookup, Time Zone - Wirefly

    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 …

  3. Area Code 720 - Map, time zone, and phone lookup - CallerCenter

    About area code 720: location, common spam callers, related area codes, and more. Includes 720 reverse phone lookup to identify spam callers.

    Missing:
    • state
    Must include:
  4. 720 Area Code Map, Where is 720 Area Code in Colorado - Maps of World

    Get information and map of 720area code, Colorado which shows the counties covered in it. Also get the county list which belongs to area code 720.

  5. Area Code 720 - Colorado - Zipdatamaps

    List of ZIP Codes in Area Code 720 ... List of Counties in Area Code 720 ... List of Major Cities/Towns in Area Code 720

    Missing:
    • state
    Must include:
  6. 720 Area Code - Reverse Phone Lookup in CO - USPhoneBook

    Where is Area Code 720? Area code (720) is in the state of CO. Below, are the major cities in the area code (720).

    Missing:
    • state
    Must include:
  7. 720 Area Code, Where is Area Code 720? - usacitymap.com

    720 Area Code is part of 10 counties in the state of Colorado. There are around 25 cities and 41 other places such as towns, cdps and villages in the 720 area code.

  8. Colorado Phone Area Codes: A Complete Guide to Local Numbers

    May 1, 2025 · Area code 720 was added in 1998 to help meet the demand for phone numbers in the Denver metro area. It overlays area code 303, meaning both area codes cover the same geographic …