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ZIP Code 57311 – Alexandria, SD

Alexandria, South Dakota · Hanson County · Central time

ZIP code57311
CityAlexandria
StateSouth Dakota
CountyHanson CountyHutchinson County
Area code605
Population1,389
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area188.35 sq mi
Center (lat, long)43.6505, -97.7646

Map

Nearby ZIP codes

57332 Emery · 8.8 mi57340 Fulton · 10.8 mi57374 Spencer · 10.9 mi57334 Ethan · 14 mi57301 Mitchell · 14.4 mi57319 Bridgewater · 16.4 mi57331 Dimock · 18.5 mi57321 Canova · 18.9 mi

About ZIP 57311

ZIP code 57311 is assigned to Alexandria, South Dakota. It crosses 2 counties; most of its land is in Hanson County. Its Census area covers about 188.35 square miles of land. The closest neighboring ZIP is 57332 (Emery), about 8.8 miles away.

Every address in 57311 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