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720 Area Code: Location, Time Zone & Phone Lookup

(720)
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What Does Area Code 720 Mean?

Area code 720 is located in central Colorado and covers Denver, Aurora, Lakewood, Thornton, Arvada, Westminster, and Centennial. It is an overlay for area code 303 and serves the same area.

  • State: Colorado
  • Major City: Denver
  • Timezone: Mountain
  • Current Time: 21/08 17:40 PM
Major Cities in 720 Area Code
Denver Colorado map

Other Cities That Use 720 Area Code

Area Codes Starting with 7

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Phone Number Prefixes In The 720 Area Code