Zip Area Code

Fairfax, South Dakota

Fairfax, South Dakota, in Gregory County, has ZIP code 57335 and area code 605.

ZIP code
57335
Area code
605
Coordinates
43.0351, -98.8308

ZIP codes in Fairfax

ZIP codePost officeCountyArea codes
57335FairfaxGregory County605

Area code for Fairfax

  • Area code 605

    In service since 1947. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

Towns near Fairfax