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ZIP Code 57466 – Onaka, SD

Onaka, South Dakota · Faulk County · Central time

ZIP code57466
CityOnaka
StateSouth Dakota
CountyFaulk CountyEdmunds County
Area code605
Population192
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area137.26 sq mi
Center (lat, long)45.1970, -99.4585

Map

Nearby ZIP codes

57475 Tolstoy · 8.3 mi57473 Seneca · 14.2 mi57471 Roscoe · 15.9 mi57455 Lebanon · 17.1 mi57438 Faulkton · 17.4 mi57450 Hoven · 18 mi57428 Bowdle · 20.5 mi57435 Cresbard · 26.6 mi

About ZIP 57466

ZIP code 57466 is assigned to Onaka, South Dakota. It crosses 2 counties; most of its land is in Faulk County. Its Census area covers about 137.26 square miles of land. The closest neighboring ZIP is 57475 (Tolstoy), about 8.3 miles away.

Every address in 57466 also has a 4-digit add-on code (ZIP+4) that points to a smaller delivery area. Use the box above to find it.

Sources: US Census Bureau (ZCTA, county relationship files), GeoNames (CC BY 4.0), NANPA via NumberResearch.org (CC BY 4.0). Map © OpenStreetMap contributors. ZIP areas are approximate. Population: U.S. Census Bureau, ACS 5-year estimates, 2024 (ZCTA). Data sources