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ZIP Code 57101 – Sioux Falls, SD

Sioux Falls, South Dakota · Minnehaha County · Central time

ZIP code57101
CitySioux Falls
StateSouth Dakota
CountyMinnehaha 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)43.5464, -96.6906

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Nearby ZIP codes

57103 Sioux Falls · 0.6 mi57186 Sioux Falls · 2 mi57110 Sioux Falls · 2.6 mi57197 Sioux Falls · 2.8 mi57105 Sioux Falls · 2.9 mi57117 Sioux Falls · 3.4 mi57104 Sioux Falls · 4 mi57108 Sioux Falls · 4.8 mi

About ZIP 57101

ZIP code 57101 is assigned to Sioux Falls, South Dakota. It lies in Minnehaha 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 57103 (Sioux Falls), about 0.6 miles away.

Every address in 57101 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