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ZIP Code 57051 – Oldham, SD

Oldham, South Dakota · Kingsbury County · Central time

ZIP code57051
CityOldham
StateSouth Dakota
CountyKingsbury CountyMiner CountyLake County
Area code605
Population163
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area78.84 sq mi
Center (lat, long)44.2174, -97.3507

Map

Nearby ZIP codes

57054 Ramona · 8.3 mi57249 Lake Preston · 11.5 mi57212 Arlington · 15.3 mi57061 Sinai · 15.3 mi57231 De Smet · 15.8 mi57050 Nunda · 16.9 mi57076 Winfred · 17 mi57349 Howard · 17.2 mi

About ZIP 57051

ZIP code 57051 is assigned to Oldham, South Dakota. It crosses 3 counties; most of its land is in Kingsbury County. Its Census area covers about 78.84 square miles of land. The closest neighboring ZIP is 57054 (Ramona), about 8.3 miles away.

Every address in 57051 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