Leonore is a village in LaSalle County, Illinois, home to about 97 people across 0.1 square miles. Its ZIP code is 61332.
Mostly Leonore
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| Nearest major airport | Chicago Midway International Airport (MDW)76 miles away |
|---|---|
| Closer regional airport | Central Illinois Regional Airport at Bloomington-Normal (BMI)49 miles away |
| Nearest city of 250,000+ | Chicago, IL81 miles away |
Straight-line distances from the center of Leonore; driving is longer.
Source: Airports from OurAirports (scheduled passenger service); city centers and populations from the U.S. Census Bureau.
Source: Members of Congress from the congress-legislators project; districts from the Census Bureau’s relationship files; governor and mayor from Wikidata.
Leonore had 121 residents in the 2020 census, up 10% since 2000.
It’s the 1339th largest of 1,450 towns in Illinois by population.
LaSalle County grew from 87,776 residents in 1900 to 109,658 in 2020.
LaSalle County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 83°F in summer, and winter lows average 15°F. About 36.1 inches of rain and melted snow fall in a typical year, with about 24 inches of snow.
Source: NOAA 1991–2020 climate normals, Ottawa 5sw, IL weather station (10 miles away).
33,721 jobs at 2,523 businesses in LaSalle County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
Nearest hospitals
Source: Hospitals from CMS Hospital General Information (ratings are CMS overall star ratings); straight-line distances.
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Town boundaries don’t always match ZIP codes: a ZIP code can cross into neighboring towns, and a town can share a ZIP code with its neighbors. Facts describe the town itself; market figures describe whole ZIP codes.