Mendota, Illinois

Mendota, Illinois
City
Illinois Avenue
Motto: 
The World's Greatest Little City
Location of Mendota in LaSalle County, Illinois.
Mendota, Illinois
Coordinates: 41°33′16″N 89°07′15″W / 41.55444°N 89.12083°W / 41.55444; -89.12083
CountryUnited States
StateIllinois
CountyLaSalle
Incorporated1855
Area
 • Total
5.15 sq mi (13.34 km2)
 • Land5.05 sq mi (13.09 km2)
 • Water0.097 sq mi (0.25 km2)
Elevation
742 ft (226 m)
Population
 (2020)
 • Total
7,061
 • Density1,396.7/sq mi (539.25/km2)
Time zoneUTC−6 (CST)
 • Summer (DST)UTC−5 (CDT)
ZIP code
61342
Area code815, 779
FIPS code17-48333
GNIS feature ID2395095
WebsiteOfficial website

Mendota is a city in LaSalle County, Illinois, United States, in the state's north-central region. The population was 7,061 at the 2020 census. It is part of the Ottawa, IL Micropolitan Statistical Area. Mendota is located approximately 85 miles west of Chicago, 70 miles east of Moline and 55 miles south of Rockford. The current mayor is David W. Boelk, an independent elected to a four-year term.

The name "Mendota" is derived from a Lakota word meaning "junction of two trails", which was found appropriate for the city since there was a nearby railroad junction for the Illinois Central Railroad and the Chicago, Burlington and Quincy Railroad.