Gaston city, Oregon
Official LSAD Designation: Gaston city • Census GEOID: 4128100
• Washington County / Yamhill County
Gaston city is an incorporated city in Washington County, Yamhill County, Oregon. According to official records from the Census (2025), Gaston city had an estimated population of 672 residents. Official Census Bureau geographic records classify this community under LSAD designation Gaston city (GEOID 4128100).
Local Government Administration U.S. Census Bureau GMAF
City Of Gaston
Municipal
Official Title:
City Recorder
Address:
PO BOX 129, GASTON OR 97119-0129
County Of Washington
County
Official Title:
Communications Officer
Address:
155 N 1ST AVE, STE 300, HILLSBORO OR 97124-3072
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 672 | 2025 |
| Median Household Income | $125,625 | 2020-2024 |
| Median Home Value | $466,400 | 2020-2024 |
| Land Area | 0.34 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).