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ZIP Code 57255 – New Effington, SD

New Effington, South Dakota · Roberts County · Central time

ZIP code57255
CityNew Effington
StateSouth Dakota
CountyRoberts CountyRichland County
Area code605
Population488
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area104.23 sq mi
Center (lat, long)45.8511, -96.9480

Map

Nearby ZIP codes

57224 Claire City · 10.3 mi57260 Rosholt · 11 mi58041 Hankinson · 12.9 mi57262 Sisseton · 14 mi58053 Lidgerwood · 17.8 mi58030 Fairmount · 18.3 mi57270 Veblen · 18.4 mi56219 Browns Valley · 18.6 mi

About ZIP 57255

ZIP code 57255 is assigned to New Effington, South Dakota. It crosses 2 counties; most of its land is in Roberts County. Its Census area covers about 104.23 square miles of land. The closest neighboring ZIP is 57224 (Claire City), about 10.3 miles away.

Every address in 57255 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