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ZIP Code 57571 – Saint Charles, SD

Saint Charles, South Dakota · Gregory County · Central time

ZIP code57571
CitySaint Charles
StateSouth Dakota
CountyGregory County
Area code605
Population22
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area10.51 sq mi
Center (lat, long)43.0413, -99.0901

Map

Nearby ZIP codes

57538 Herrick · 6.5 mi68755 Naper · 8.2 mi57317 Bonesteel · 9.4 mi68722 Butte · 13.5 mi57523 Burke · 16 mi57335 Fairfax · 17.5 mi68753 Mills · 23.7 mi68759 Newport · 23.8 mi

About ZIP 57571

ZIP code 57571 is assigned to Saint Charles, South Dakota. It lies in Gregory County. Its Census area covers about 10.51 square miles of land. The closest neighboring ZIP is 57538 (Herrick), about 6.5 miles away.

Every address in 57571 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