Zip Area Code

Farmington, Michigan

Farmington, Michigan, in Oakland County, has ZIP codes 48331, 48332, 48333, 48334, 48335 and 48336 and area code 248, with 947 as an overlay.

ZIP codes
48331, 48332, 48333, 48334 …
Area codes
248, 947
Time zone
Eastern Time
Coordinates
42.4780, -83.3795

ZIP codes in Farmington

ZIP codePost officeCountyArea codes
48331FarmingtonOakland County248, 947
48332*FarmingtonOakland County248, 947
48333*FarmingtonOakland County248, 947
48334FarmingtonOakland County248, 947
48335FarmingtonOakland County248, 947
48336FarmingtonOakland County248, 947

* No mapped delivery area: P.O. boxes or a single organization. Area codes are those of the nearest ZIP code area.

Area codes for Farmington

  • 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

Farmington is in the Eastern Time zone.

Towns near Farmington