Hillsboro city, Missouri
Official LSAD Designation: Hillsboro city • Census GEOID: 2932248
• Jefferson County
Hillsboro city is an incorporated city in Jefferson County, Missouri. According to official records from the Census (2025), Hillsboro city had an estimated population of 3,493 residents. Official Census Bureau geographic records classify this community under LSAD designation Hillsboro city (GEOID 2932248).
Local Government Administration U.S. Census Bureau GMAF
City Of Hillsboro
Municipal
Official Title:
City Administrator
Address:
PO BOX 19, HILLSBORO MO 63050-0019
County Of Jefferson
County
Official Title:
County Executive
Address:
PO BOX 100, HILLSBORO MO 63050-0100
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 3,493 | 2025 |
| Median Household Income | $77,500 | 2020-2024 |
| Median Home Value | $221,200 | 2020-2024 |
| Land Area | 3.84 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).