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ZIP Code 57763 – Oelrichs, SD

Oelrichs, South Dakota · Fall River County · Mountain time

ZIP code57763
CityOelrichs
StateSouth Dakota
CountyFall River County
Area code605
Population356
Time zoneMountain · local time
ZIP typeStandard (has a Census ZCTA area)
Land area373.55 sq mi
Center (lat, long)43.1235, -103.2512

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Nearby ZIP codes

57782 Smithwick · 9.4 mi57766 Oral · 16.5 mi69367 Whitney · 21.6 mi69337 Chadron · 21.7 mi57747 Hot Springs · 21.9 mi57722 Buffalo Gap · 25.8 mi57764 Oglala · 25.9 mi57770 Pine Ridge · 30.2 mi

About ZIP 57763

ZIP code 57763 is assigned to Oelrichs, South Dakota. It lies in Fall River County. Its Census area covers about 373.55 square miles of land. The closest neighboring ZIP is 57782 (Smithwick), about 9.4 miles away.

Every address in 57763 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