ZIP code · Herrick · South Dakota · United States
ZIP code 57538 — Herrick
ZIP code 57538 serves Herrick, South Dakota.
- Postal code
- 57538Single source Value from one source, not cross-checked.
- City
- Herrick
- County
- Gregory
- State
- South Dakota
- Country
- United States
- Coordinates
- 43.1012, -99.2173 — precision precise (locality)
View on OpenStreetMap - Population
- 247 (ZCTA, ACS 5-year)
- Median household income
- $45,500
- Median age
- 41.6
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 · census-acs5. Data generated on 2026-08-21. Methodology · Report an error on this page