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ZIP Code 57473 – Seneca, SD

Seneca, South Dakota · Faulk County · Central time

ZIP code57473
CitySeneca
StateSouth Dakota
CountyFaulk CountyPotter County
Area code605
Population246
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area185.27 sq mi
Center (lat, long)44.9915, -99.4710

Map

Nearby ZIP codes

57455 Lebanon · 10.4 mi57466 Onaka · 14.2 mi57438 Faulkton · 16.3 mi57475 Tolstoy · 17.7 mi57467 Orient · 17.8 mi57450 Hoven · 23 mi57345 Highmore · 28.5 mi57470 Rockham · 29.1 mi

About ZIP 57473

ZIP code 57473 is assigned to Seneca, South Dakota. It crosses 2 counties; most of its land is in Faulk County. Its Census area covers about 185.27 square miles of land. The closest neighboring ZIP is 57455 (Lebanon), about 10.4 miles away.

Every address in 57473 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