La Grande city, Oregon
Official LSAD Designation: La Grande city • Census GEOID: 4140350
• Union County
La Grande city is an incorporated city in Union County, Oregon. According to official records from the Census (2025), La Grande city had an estimated population of 12,985 residents. Official Census Bureau geographic records classify this community under LSAD designation La Grande city (GEOID 4140350).
Local Government Administration U.S. Census Bureau GMAF
City Of La Grande
Municipal
Official Title:
City Planner
Address:
PO BOX 670, LA GRANDE OR 97850-0670
County Of Union
County
Official Title:
Administrative Officer
Address:
1106 K AVE, LA GRANDE OR 97850-2131
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 12,985 | 2025 |
| Median Household Income | $58,427 | 2020-2024 |
| Median Home Value | $278,700 | 2020-2024 |
| Land Area | 4.64 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).