Zip Area Code

Rockport Colony, South Dakota

No ZIP code carries the name of Rockport Colony, South Dakota, in Hanson County; the nearest ZIP code is 57311, in area code 605.

Nearest ZIP
57311
Area code
605
Coordinates
43.5820, -97.8431

Nearest ZIP codes to Rockport Colony

This is the ZIP code nearest to Rockport Colony, each listed with the post office it is named after.

ZIP codePost officeCountyArea codes
57311AlexandriaHanson County605

Area code for Rockport Colony

  • Area code 605

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

Towns near Rockport Colony