Cornelius city, Oregon
Official LSAD Designation: Cornelius city • Census GEOID: 4115550
• Washington County
Cornelius city is an incorporated city in Washington County, Oregon. According to official records from the Census (2025), Cornelius city had an estimated population of 15,520 residents. Official Census Bureau geographic records classify this community under LSAD designation Cornelius city (GEOID 4115550).
Local Government Administration U.S. Census Bureau GMAF
City Of Cornelius
Municipal
Official Title:
City Manager
Address:
1355 N BARLOW ST, CORNELIUS OR 97113-8912
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 | 15,520 | 2025 |
| Median Household Income | $96,273 | 2020-2024 |
| Median Home Value | $452,900 | 2020-2024 |
| Land Area | 2.36 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).