ZIP code · Gwinner · North Dakota · United States
ZIP code 58040 — Gwinner
ZIP code 58040 serves Gwinner, North Dakota.
- Postal code
- 58040Single source Value from one source, not cross-checked.
- City
- Gwinner
- County
- Sargent
- State
- North Dakota
- Country
- United States
- Coordinates
- 46.2258, -97.6626 — precision precise (locality)
View on OpenStreetMap - Population
- 1,041 (ZCTA, ACS 5-year)
- Median household income
- $71,094
- Median age
- 32.9
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