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ZIP Code 57261 – Roslyn, SD

Roslyn, South Dakota · Day County · Central time

ZIP code57261
CityRoslyn
StateSouth Dakota
CountyDay County
Area code605
Population277
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area67.5 sq mi
Center (lat, long)45.5456, -97.4996

Map

Nearby ZIP codes

57232 Eden · 7.2 mi57239 Grenville · 9.3 mi57247 Lake City · 11.6 mi57468 Pierpont · 12.3 mi57454 Langford · 13.5 mi57274 Webster · 16.5 mi57273 Waubay · 18.2 mi57262 Sisseton · 22.3 mi

About ZIP 57261

ZIP code 57261 is assigned to Roslyn, South Dakota. It lies in Day County. Its Census area covers about 67.5 square miles of land. The closest neighboring ZIP is 57232 (Eden), about 7.2 miles away.

Every address in 57261 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