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Grant County Area Codes

About Grant County Area Codes

The county of Grant County, located in Indiana, 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 Grant County include 765. The county mainly follows the America/Indiana/Indianapolis time zone.

Cities and towns served by these area codes in Grant County include Marion.

List of Area Codes in Grant County, Indiana

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


S.N. Area Code Cities Time Zone(s)
1 765 Marion America/Indiana/Indianapolis


Related Area Code Pages

Explore related area code resources on Burning Compass:

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

County Area Codes in Indiana

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  2. Bartholomew County Area Codes
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