Gwinner city, North Dakota
Official LSAD Designation: Gwinner city • Census GEOID: 3834020
• Sargent County
Gwinner city is an incorporated city in Sargent County, North Dakota. According to official records from the Census (2025), Gwinner city had an estimated population of 894 residents. Official Census Bureau geographic records classify this community under LSAD designation Gwinner city (GEOID 3834020).
Local Government Administration U.S. Census Bureau GMAF
City Of Gwinner
Municipal
Official Title:
Mayor
Address:
PO BOX 425, GWINNER ND 58040-0425
County Of Sargent
County
Official Title:
County Auditor
Address:
PO BOX 177, FORMAN ND 58032-0177
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 894 | 2025 |
| Median Household Income | $64,250 | 2020-2024 |
| Median Home Value | $172,100 | 2020-2024 |
| Land Area | 2.06 sq mi | Gazetteer (2026) |
| Civic & Public Services | Hospitals, Libraries, Colleges | CMS / IMLS / IPEDS |
| Schools & Districts | NCES Directory Listings | Provided by k12guides.com |
| Nearby Airports | Landing Facilities | Provided by airport-data.com |
| Climate & Weather | NOAA 30-Year Normals | 1991–2020 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).