Zip Area Code

Grenville, South Dakota

Grenville, South Dakota, in Day County, has ZIP code 57239 and area code 605.

ZIP code
57239
Area code
605
Coordinates
45.5097, -97.3092

ZIP codes in Grenville

ZIP codePost officeCountyArea codes
57239GrenvilleDay County605

Area code for Grenville

  • Area code 605

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

Towns near Grenville