Zip Area Code

River Rouge, Michigan

River Rouge, Michigan, in Wayne County, has ZIP code 48218 and area code 734, with 679 as an overlay.

ZIP code
48218
Area codes
734, 679
Time zone
Eastern Time
Coordinates
42.2692, -83.1364

ZIP codes in River Rouge

ZIP codePost officeCountyArea codes
48218River RougeWayne County734, 679

Area codes for River Rouge

  • 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

River Rouge is in the Eastern Time zone.

Towns near River Rouge