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ZIP Code 57717 – Belle Fourche, SD

Belle Fourche, South Dakota · Butte County · Mountain time

ZIP code57717
CityBelle Fourche
StateSouth Dakota
CountyButte CountyCrook CountyCarter CountyHarding CountyLawrence County
Area code605
Population8,983
Time zoneMountain · local time
ZIP typeStandard (has a Census ZCTA area)
Land area1,364.43 sq mi
Center (lat, long)44.9339, -103.8957

Map

Nearby ZIP codes

57762 Nisland · 18.4 mi57779 Saint Onge · 26 mi82710 Aladdin · 26.1 mi57760 Newell · 27.5 mi57776 Redig · 28.2 mi57799 Spearfish · 30.1 mi82712 Beulah · 30.3 mi57793 Whitewood · 32.2 mi

About ZIP 57717

ZIP code 57717 is assigned to Belle Fourche, South Dakota. It crosses 5 counties; most of its land is in Butte County. Its Census area covers about 1,364.43 square miles of land. The closest neighboring ZIP is 57762 (Nisland), about 18.4 miles away.

Every address in 57717 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