Lincoln city, Illinois
Official LSAD Designation: Lincoln city • Census GEOID: 1743536
• Logan County
Lincoln city is an incorporated city in Logan County, Illinois. According to official records from the Census (2025), Lincoln city had an estimated population of 12,981 residents. Official Census Bureau geographic records classify this community under LSAD designation Lincoln city (GEOID 1743536).
Local Government Administration U.S. Census Bureau GMAF
City Of Lincoln
Municipal
Official Title:
City Clerk
Address:
PO BOX 509, LINCOLN IL 62656-0509
County Of Logan
County
Official Title:
Deputy Treasurer
Address:
PO BOX 400, LINCOLN IL 62656-0400
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 12,981 | 2025 |
| Median Household Income | $57,340 | 2020-2024 |
| Median Home Value | $124,300 | 2020-2024 |
| Land Area | 6.45 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).