Zip Area Code

Onaka, South Dakota

Onaka, South Dakota, in Faulk County, has ZIP code 57466 and area code 605.

ZIP code
57466
Area code
605
Coordinates
45.1965, -99.4551

ZIP codes in Onaka

ZIP codePost officeCountyArea codes
57466*OnakaFaulk County605

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

Area code for Onaka

  • Area code 605

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

Towns near Onaka