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Highlands Ranch Area Codes

About Highlands Ranch Area Codes

The city of Highlands Ranch, located in Colorado, is served by 2 telephone area code(s) in this dataset. These calling codes connect residential neighborhoods, business districts, and surrounding communities.

Major phone area codes used in Highlands Ranch include 303 and 720. The city falls under the America/Denver time zone(s), depending on the exact location and provider routing.

List of Area Codes in Highlands Ranch, Colorado

The table below lists all telephone area codes used in Highlands Ranch, Colorado, along with the associated counties and time zones from this dataset.


S.N. Area Code Counties Time Zone(s)
1 303 Douglas America/Denver
2 720 Douglas America/Denver


ZIP Codes in Highlands Ranch, Colorado

Zip code data is not available for this city in the current dataset.



Related Area Code Pages

Explore related area code resources on Burning Compass:

  • All area codes in Colorado
  • Individual area code details are available from the table above.

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