Zip Area Code

Ruby, Michigan

No ZIP code carries the name of Ruby, Michigan, in St. Clair County; the nearest ZIP code is 48049, in area code 810.

Nearest ZIP
48049
Area code
810
Time zone
Eastern Time
Coordinates
43.0329, -82.6118

Nearest ZIP codes to Ruby

This is the ZIP code nearest to Ruby, each listed with the post office it is named after.

ZIP codePost officeCountyArea codes
48049North StreetSt. Clair County810

Area code for Ruby

  • Area code 810

    In service since December 1, 1993. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

Time zone

Ruby is in the Eastern Time zone.

Towns near Ruby