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ZIP Code 57433 – Columbia, SD

Columbia, South Dakota · Brown County · Central time

ZIP code57433
CityColumbia
StateSouth Dakota
CountyBrown County
Area code605
Population318
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area121.38 sq mi
Center (lat, long)45.6382, -98.3208

Map

Nearby ZIP codes

57402 Aberdeen · 3.7 mi57449 Houghton · 9.3 mi57426 Barnard · 10.7 mi57427 Bath · 10.9 mi57432 Claremont · 14.3 mi57401 Aberdeen · 14.8 mi57445 Groton · 15.5 mi57441 Frederick · 16 mi

About ZIP 57433

ZIP code 57433 is assigned to Columbia, South Dakota. It lies in Brown County. Its Census area covers about 121.38 square miles of land. The closest neighboring ZIP is 57402 (Aberdeen), about 3.7 miles away.

Every address in 57433 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