Benton city, Illinois
Official LSAD Designation: Benton city • Census GEOID: 1705300
• Franklin County
Benton city is an incorporated city in Franklin County, Illinois. According to official records from the Census (2025), Benton city had an estimated population of 6,558 residents. Official Census Bureau geographic records classify this community under LSAD designation Benton city (GEOID 1705300).
Local Government Administration U.S. Census Bureau GMAF
City Of Benton
Municipal
Official Title:
City Clerk
Address:
PO BOX 640, BENTON IL 62812-0640
County Of Franklin
County
Official Title:
Franklin County Treasurer
Address:
PO BOX 967, BENTON IL 62812-0967
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 6,558 | 2025 |
| Median Household Income | $54,123 | 2020-2024 |
| Median Home Value | $87,200 | 2020-2024 |
| Land Area | 5.49 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).