Hillsboro city, Oregon
Official LSAD Designation: Hillsboro city • Census GEOID: 4134100
• Washington County
Hillsboro city is an incorporated city in Washington County, Oregon. According to official records from the Census (2025), Hillsboro city had an estimated population of 111,126 residents. Official Census Bureau geographic records classify this community under LSAD designation Hillsboro city (GEOID 4134100).
Local Government Administration U.S. Census Bureau GMAF
City Of Hillsboro
Municipal
Official Title:
Executive Assistant
Address:
150 E MAIN ST, HILLSBORO OR 97123-4028
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 | 111,126 | 2025 |
| Median Household Income | $106,409 | 2020-2024 |
| Median Home Value | $521,100 | 2020-2024 |
| Land Area | 27.12 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).