Arlington city, Oregon
Official LSAD Designation: Arlington city • Census GEOID: 4102800
• Gilliam County
Arlington city is an incorporated city in Gilliam County, Oregon. According to official records from the Census (2025), Arlington city had an estimated population of 696 residents. Official Census Bureau geographic records classify this community under LSAD designation Arlington city (GEOID 4102800).
Local Government Administration U.S. Census Bureau GMAF
City Of Arlington
Municipal
Official Title:
Mayor
Address:
PO BOX 68, ARLINGTON OR 97812-0068
County Of Gilliam
County
Official Title:
County Court
Address:
PO BOX 427, CONDON OR 97823-0427
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 696 | 2025 |
| Median Household Income | $76,694 | 2020-2024 |
| Median Home Value | $253,300 | 2020-2024 |
| Land Area | 2.75 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).