Cameron is a community in Warren County, Illinois, home to about 280 people across 0.6 square miles. Its ZIP code is 61423.
Mostly Cameron
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| Nearest major airport | St. Louis Lambert International Airport (STL)148 miles away |
|---|---|
| Closer regional airport | Southeast Iowa Regional Airport (BRL)33 miles away |
| Nearest city of 250,000+ | St. Louis, MO156 miles away |
| Nearest city of 1 million+ | Chicago, IL160 miles away |
Straight-line distances from the center of Cameron; 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.
It’s the 1107th largest of 1,450 towns in Illinois by population.
Warren County grew from 23,163 residents in 1900 to 16,835 in 2020.
Warren County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 84°F in summer, and winter lows average 14°F. About 39 inches of rain and melted snow fall in a typical year, with about 26 inches of snow.
Source: NOAA 1991–2020 climate normals, Galesburg, IL weather station (7 miles away).
5,447 jobs at 351 businesses in Warren 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.