Mendota city, Illinois
Official LSAD Designation: Mendota city • Census GEOID: 1748333
• LaSalle County
Mendota city is an incorporated city in LaSalle County, Illinois. According to official records from the Census (2025), Mendota city had an estimated population of 6,894 residents. Official Census Bureau geographic records classify this community under LSAD designation Mendota city (GEOID 1748333).
Local Government Administration U.S. Census Bureau GMAF
City Of Mendota
Municipal
Official Title:
City Clerk
Address:
800 WASHINGTON ST, MENDOTA IL 61342-1629
County Of Lasalle
County
Official Title:
Chairman
Address:
707 E ETNA RD, ROOM 245, OTTAWA IL 61350-1047
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 6,894 | 2025 |
| Median Household Income | $51,632 | 2020-2024 |
| Median Home Value | $134,100 | 2020-2024 |
| Land Area | 5.13 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).