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ZIP Code 57782 – Smithwick, SD

Smithwick, South Dakota · Fall River County · Mountain time

ZIP code57782
CitySmithwick
StateSouth Dakota
CountyFall River County
Area code605
Population58
Time zoneMountain · local time
ZIP typeStandard (has a Census ZCTA area)
Land area51 sq mi
Center (lat, long)43.2494, -103.1805

Map

Nearby ZIP codes

57766 Oral · 7.4 mi57763 Oelrichs · 9.4 mi57722 Buffalo Gap · 16.5 mi57747 Hot Springs · 19.1 mi57764 Oglala · 20.6 mi69337 Chadron · 27.6 mi57770 Pine Ridge · 28.8 mi57738 Fairburn · 30.1 mi

About ZIP 57782

ZIP code 57782 is assigned to Smithwick, South Dakota. It lies in Fall River County. Its Census area covers about 51 square miles of land. The closest neighboring ZIP is 57766 (Oral), about 7.4 miles away.

Every address in 57782 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