ZIP code · Wounded Knee · South Dakota · United States
ZIP code 57794 — Wounded Knee
ZIP code 57794 serves Wounded Knee, South Dakota.
- Postal code
- 57794Single source Value from one source, not cross-checked.
- City
- Wounded Knee
- County
- Oglala Lakota County
- State
- South Dakota
- Country
- United States
- Coordinates
- 43.1405, -102.3657 — precision estimated (postal-area centroid)
View on OpenStreetMap - Population
- 1,062 (ZCTA, ACS 5-year)
- Median household income
- $11,326
- Median age
- 22.2
- Time zone
- America/Denver (UTC−7 / UTC−6 DST)
Nearby localities
About this page
US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.
GeoNames · U.S. Census Bureau (ACS). Data generated on 2026-08-21. Methodology · Report an error on this page