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ZIP Code 57703 – Rapid City, SD

Rapid City, South Dakota · Pennington County · Mountain time

ZIP code57703
CityRapid City
StateSouth Dakota
CountyPennington County
Area code605
Population18,013
Time zoneMountain · local time
ZIP typeStandard (has a Census ZCTA area)
Land area129.78 sq mi
Center (lat, long)44.0046, -103.0426

Map

Nearby ZIP codes

57706 Ellsworth Afb · 11 mi57701 Rapid City · 11.3 mi57725 Caputa · 13.4 mi57709 Rapid City · 14.5 mi57744 Hermosa · 14.6 mi57719 Box Elder · 15.8 mi57702 Rapid City · 18.6 mi57718 Black Hawk · 19.8 mi

About ZIP 57703

ZIP code 57703 is assigned to Rapid City, South Dakota. It lies in Pennington County. Its Census area covers about 129.78 square miles of land. The closest neighboring ZIP is 57706 (Ellsworth Afb), about 11 miles away.

Every address in 57703 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