Mount Vernon city, Oregon
Official LSAD Designation: Mount Vernon city • Census GEOID: 4150250
• Grant County
Mount Vernon city is an incorporated city in Grant County, Oregon. According to official records from the Census (2025), Mount Vernon city had an estimated population of 545 residents. Official Census Bureau geographic records classify this community under LSAD designation Mount Vernon city (GEOID 4150250).
Local Government Administration U.S. Census Bureau GMAF
City Of Mount Vernon
Municipal
Official Title:
City Recorder
Address:
PO BOX 647, MOUNT VERNON OR 97865-0647
County Of Grant
County
Official Title:
County Court Secretary
Address:
201 S HUMBOLT ST, STE 280, CANYON CITY OR 97820-6192
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 545 | 2025 |
| Median Household Income | $63,281 | 2020-2024 |
| Median Home Value | $143,000 | 2020-2024 |
| Land Area | 0.68 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).