Find the last 4 digits (ZIP+4) for an address in 57331

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ZIP Code 57331 – Dimock, SD

Dimock, South Dakota · Hutchinson County · Central time

ZIP code57331
CityDimock
StateSouth Dakota
CountyHutchinson CountyDouglas CountyDavison County
Area code605
Population231
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area68.31 sq mi
Center (lat, long)43.4744, -98.0448

Map

Nearby ZIP codes

57334 Ethan · 4.8 mi57366 Parkston · 7.5 mi57330 Delmont · 15.5 mi57301 Mitchell · 16.3 mi57363 Mount Vernon · 17.7 mi57376 Tripp · 18.3 mi57311 Alexandria · 18.6 mi57313 Armour · 19.4 mi

About ZIP 57331

ZIP code 57331 is assigned to Dimock, South Dakota. It crosses 3 counties; most of its land is in Hutchinson County. Its Census area covers about 68.31 square miles of land. The closest neighboring ZIP is 57334 (Ethan), about 4.8 miles away.

Every address in 57331 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