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ZIP Code 57201 – Watertown, SD

Watertown, South Dakota · Codington County · Central time

ZIP code57201
CityWatertown
StateSouth Dakota
CountyCodington CountyHamlin County
Area code605
Population26,781
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area319.09 sq mi
Center (lat, long)44.9367, -97.0928

Map

Nearby ZIP codes

57245 Kranzburg · 9 mi57238 Goodwin · 12.1 mi57235 Florence · 14.5 mi57263 South Shore · 14.7 mi57265 Strandburg · 15.7 mi57223 Castlewood · 16.2 mi57242 Hazel · 17.1 mi57243 Henry · 17.2 mi

About ZIP 57201

ZIP code 57201 is assigned to Watertown, South Dakota. It crosses 2 counties; most of its land is in Codington County. Its Census area covers about 319.09 square miles of land. The closest neighboring ZIP is 57245 (Kranzburg), about 9 miles away.

Every address in 57201 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