Zip Area Code

Bridgewater, Michigan

Bridgewater, Michigan, in Washtenaw County, has ZIP code 48115 and area code 734, with 679 as an overlay.

ZIP code
48115
Area codes
734, 679
Time zone
Eastern Time
Coordinates
42.1602, -83.9117

ZIP codes in Bridgewater

ZIP codePost officeCountyArea codes
48115*BridgewaterWashtenaw County734, 679

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

Area codes for Bridgewater

  • Area code 734

    In service since December 13, 1997. Shares its area with 679. Local calls are dialed with seven digits; dialing ten digits also works.

  • Area code 679

    In service since November 7, 2025. Shares its area with 313. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

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

Bridgewater is in the Eastern Time zone.

Towns near Bridgewater