Freeport city, Illinois
Official LSAD Designation: Freeport city • Census GEOID: 1727884
• Stephenson County
Freeport city is an incorporated city in Stephenson County, Illinois. According to official records from the Census (2025), Freeport city had an estimated population of 23,202 residents. Official Census Bureau geographic records classify this community under LSAD designation Freeport city (GEOID 1727884).
Local Government Administration U.S. Census Bureau GMAF
City Of Freeport
Municipal
Official Title:
Legal Department
Address:
524 W STEPHENSON ST, FREEPORT IL 61032
County Of Stephenson
County
Official Title:
Administrator
Address:
50 W DOUGLAS ST, STE 1002, FREEPORT IL 61032-4136
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 23,202 | 2025 |
| Median Household Income | $51,723 | 2020-2024 |
| Median Home Value | $92,100 | 2020-2024 |
| Land Area | 11.88 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).