ZIP Code 57312 Area Code

Alpena, South Dakota

Area Code

605

Primary area codes for South Dakota (per-ZIP data not available)

Location

ZIP Code57312
CityAlpena
StateSouth Dakota (SD)
CountyJerauld

Frequently Asked Questions

ZIP code 57312 is in Alpena, South Dakota. The primary area codes for South Dakota are 605.

ZIP code 57312 is in Alpena, South Dakota.

ZIP Code 57312

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