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Frederick County Area Codes

About Frederick County Area Codes

The county of Frederick County, located in Virginia, is served by 1 telephone area code(s) in this dataset. These calling codes cover cities, suburbs, and unincorporated communities across the county.

Major phone area codes used in Frederick County include 540. The county mainly follows the America/New_York time zone.

Cities and towns served by these area codes in Frederick County include Winchester.

List of Area Codes in Frederick County, Virginia

The table below lists all telephone area codes used in Frederick County, Virginia, along with their associated cities and time zones from this dataset.


S.N. Area Code Cities Time Zone(s)
1 540 Winchester America/New_York


Related Area Code Pages

Explore related area code resources on Burning Compass:

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

County Area Codes in Virginia

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