Median Age
33 Years
Largest Age Group
20-29 Years
Approximately 23% of Residents
Under 20
23%
Over 65
15%
Avg Rent
$654
Population
17,780
Renter Mix
52% Rent
Charleston, the county seat of Coles County, is an independent city in east-central Illinois where a strong sense of place comes from its deep roots in American history and its identity as a college town. Eastern Illinois University anchors daily life here, shaping the city's culture, economy, and steady stream of residents who put down roots and stay. The two cities of Charleston and Mattoon together form their own micropolitan area, and their close relationship means residents benefit from shared resources across both communities. The city spreads across roughly ten square miles of gently rolling terrain, with the Embarras River nearby and remnant prairie landscapes reflecting the region's agricultural heritage. History is woven into the landscape as well. Charleston hosted the fourth Lincoln-Douglas debate in 1858, and the Lincoln Douglas Debate Museum keeps that legacy alive for those who want to explore it.
The rental landscape here is notably accessible, with a mix of apartment communities, single-family homes, and condos available at price points well below the Illinois state average. Options range from modest studio layouts to spacious multi-bedroom homes. Whether you are drawn by the university, the affordability, or the quiet pace of a close-knit Midwestern city, Charleston offers a grounded and genuinely livable place to call home.
Median Household Income
$45,671
Average: $64,466
Education
5,057
Residents Have a Degree
Job Market
9,290
Workers Employed
Median Age
33 Years
Largest Age Group
20-29 Years
Approximately 23% of Residents
Under 20
23%
Over 65
15%
Housing Distribution
Charleston has more renters than homeowners.
Education Distribution
Review this city's overall education levels.
As of September 2026, the average apartment rent in Charleston, IL is $502 for a studio, $655 for one bedroom, $913 for two bedrooms, and $1,049 for three bedrooms. Apartment rent in Charleston has increased by 0.9% in the past year.
Explore how walkable, bikeable, drivable, and transit-friendly Charleston, IL is for everyday living.
Somewhat Walkable
Walkability
Exceptionally Drivable
Drivability
Somewhat Bikeable
Bikeability
Carl Sandburg Elementary School
Public
Grades K-5
551 Students
Public
Grades PK-5
565 Students
Public
Grades PK-5
218 Students
Public
Grades 6-8
386 Students
Public
Grades 9-12
758 Students
The GreatSchools Rating helps parents compare schools within a state based on a variety of school quality indicators and provides a helpful picture of how effectively each school serves all of its students. Ratings are on a scale of 1 (below average) to 10 (above average) and can include test scores, college readiness, academic progress, advanced courses, equity, discipline and attendance data. We also advise parents to visit schools, consider other information on school performance and programs, and consider family needs as part of the school selection process.
View GreatSchools Rating Methodology
Data provided by
GreatSchools.org
© 2026. All rights reserved.
† Our analysis of utilities, groceries, transportation, healthcare, home prices, and other goods and services is sourced from the Cost of Living Index, a respected benchmark published by the Council for Community and Economic Research (C2ER) that provides a thorough overview of living expenses across different regions.
Rent data is provided by CoStar Group’s Market Trend reports. As the industry leader in commercial real estate information, analytics, and news, CoStar conducts extensive research to produce and maintain a comprehensive database of commercial real estate information. We combine this data with public record to provide the most up-to-date rental information available.
Consumer goods, services, and home prices are sourced from the Cost of Living Index published by the Council for Community and Economic Research (C2ER). The data on this page is updated quarterly. It was last published in September 2026.
Demographic information comes from Neustar and combines detailed address data with U.S. Census and American Community Survey statistics to produce reliable local estimates.