Fairbury city, Illinois
Official LSAD Designation: Fairbury city • Census GEOID: 1724764
• Livingston County
Fairbury city is an incorporated city in Livingston County, Illinois. According to official records from the Census (2025), Fairbury city had an estimated population of 3,597 residents. Official Census Bureau geographic records classify this community under LSAD designation Fairbury city (GEOID 1724764).
Local Government Administration U.S. Census Bureau GMAF
City Of Fairbury
Municipal
Official Title:
City Clerk
Address:
201 W LOCUST ST, FAIRBURY IL 61739-1584
County Of Livingston
County
Official Title:
County Clerk
Address:
PO BOX 618, 112 W MADISON ST, PONTIAC IL 61764-0618
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 3,597 | 2025 |
| Median Household Income | $70,962 | 2020-2024 |
| Median Home Value | $162,200 | 2020-2024 |
| Land Area | 1.85 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).