Zip Area Code

Oak Park, Michigan

Oak Park, Michigan, in Oakland County, has ZIP code 48237 and area code 248, with 947 as an overlay.

ZIP code
48237
Area codes
248, 947
Time zone
Eastern Time
Coordinates
42.4662, -83.1840

ZIP codes in Oak Park

ZIP codePost officeCountyArea codes
48237Oak ParkOakland County248, 947

Area codes for Oak Park

  • Area code 248

    In service since May 10, 1997. Shares its area with 947. Local calls are dialed with ten digits.

  • Area code 947

    In service since September 7, 2002. Shares its area with 248. Local calls are dialed with ten digits.

Area codes here are matched from telephone rate centers, so a place near a boundary can have local numbers from either side of it.

Time zone

Oak Park is in the Eastern Time zone.

Towns near Oak Park