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ZIP Code 57031 – Gayville, SD

Gayville, South Dakota · Yankton County · Central time

ZIP code57031
CityGayville
StateSouth Dakota
CountyYankton CountyClay County
Area code605
Population784
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area39.35 sq mi
Center (lat, long)42.8755, -97.1859

Map

Nearby ZIP codes

68774 Saint Helena · 6.3 mi57072 Volin · 7.9 mi57046 Mission Hill · 8.3 mi57069 Vermillion · 10.3 mi68792 Wynot · 11.1 mi57073 Wakonda · 11.2 mi68736 Fordyce · 13 mi57078 Yankton · 13.5 mi

About ZIP 57031

ZIP code 57031 is assigned to Gayville, South Dakota. It crosses 2 counties; most of its land is in Yankton County. Its Census area covers about 39.35 square miles of land. The closest neighboring ZIP is 68774 (Saint Helena), about 6.3 miles away.

Every address in 57031 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