Oakland County Area Codes

About Oakland County Area Codes

The county of Oakland County, located in Michigan, is served by 2 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 Oakland County include 248, 947. The county mainly follows the America/Detroit time zone.

Cities and towns served by these area codes in Oakland County include Farmington Hills, Ferndale, Madison Heights, Novi, Oak Park, Pontiac, Rochester Hills, Royal Oak, Southfield, Troy, Waterford, West Bloomfield Township.

List of Area Codes in Oakland County, Michigan

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

Related Area Code Pages

Explore related area code resources on Burning Compass:

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