Zip Area Code

Bison, South Dakota

Bison, South Dakota, in Perkins County, has ZIP code 57620 and area code 605.

ZIP code
57620
Area code
605
Coordinates
45.5161, -102.4827

ZIP codes in Bison

ZIP codePost officeCountyArea codes
57620BisonPerkins County605

Area code for Bison

  • Area code 605

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

Towns near Bison