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ZIP Code 57745 – Hill City, SD

Hill City, South Dakota · Pennington County · Mountain time

ZIP code57745
CityHill City
StateSouth Dakota
CountyPennington County
Area code605
Population1,894
Time zoneMountain · local time
ZIP typeStandard (has a Census ZCTA area)
Land area385.03 sq mi
Center (lat, long)44.0133, -103.7857

Map

Nearby ZIP codes

57754 Lead · 17.5 mi82715 Four Corners · 18.1 mi57702 Rapid City · 18.4 mi57759 Nemo · 18.7 mi57751 Keystone · 20.4 mi57730 Custer · 20.9 mi57732 Deadwood · 22.3 mi57718 Black Hawk · 23.3 mi

About ZIP 57745

ZIP code 57745 is assigned to Hill City, South Dakota. It lies in Pennington County. Its Census area covers about 385.03 square miles of land. The closest neighboring ZIP is 57754 (Lead), about 17.5 miles away.

Every address in 57745 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