Zip Area Code

Hermosa, South Dakota

Hermosa, South Dakota, in Custer County, has ZIP code 57744 and area code 605.

ZIP code
57744
Area code
605
Coordinates
43.8188, -103.2060

ZIP codes in Hermosa

ZIP codePost officeCountyArea codes
57744HermosaCuster County605

Area code for Hermosa

  • Area code 605

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

Towns near Hermosa