Find the last 4 digits (ZIP+4) for an address in 57402

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ZIP Code 57402 – Aberdeen, SD

Aberdeen, South Dakota · Brown County · Central time

ZIP code57402
CityAberdeen
StateSouth Dakota
CountyBrown County
Area code605
PopulationNot published (no Census ZIP area)
Time zoneCentral · local time
ZIP typePO box or unique ZIP (no Census area)
Center (lat, long)45.5896, -98.3520

Map

Nearby ZIP codes

57433 Columbia · 3.7 mi57427 Bath · 7.7 mi57401 Aberdeen · 11.4 mi57426 Barnard · 12.1 mi57449 Houghton · 12.7 mi57445 Groton · 14.3 mi57481 Westport · 16.8 mi57432 Claremont · 16.8 mi

About ZIP 57402

ZIP code 57402 is assigned to Aberdeen, South Dakota. It lies in Brown County. It is a PO-box-only or single-address ZIP, so the Census Bureau does not publish an area for it; the location shown is approximate. The closest neighboring ZIP is 57433 (Columbia), about 3.7 miles away.

Every address in 57402 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