Median Age
36 Years
Largest Age Group
15-24 Years
Approximately 16% of Residents
Under 20
27%
Over 65
13%
Avg Rent
$682
Population
5,467
Renter Mix
27% Rent
Posen is a quiet Cook County village about 20 miles south of Chicago, where the intersection of I-57 and I-294 makes reaching downtown straightforward whether you drive or ride the rails. Daily life here moves at a relaxed pace, with tree-lined streets, well-kept sidewalks, and a motto that captures the community's spirit: "Peace, Pride and Progress." Small businesses, restaurants, and everyday shopping are woven through the village, and several Metra stations sit just minutes away for those who prefer to commute by train.
Renters will find apartment communities offering studio and one-bedroom options at some of the most accessible price points in the Chicago metro area. Most neighborhoods consist of ranch-style homes, Cape Cods, Four Squares, and classic Chicago-style bungalows.
Silver Flash is an American breakfast restaurant in Posen, IL.
Take an afternoon walk along the pathways at Memorial Park.
Posen residents can access Chicago through Interstate 57.
There are a number of nearby parks for Posen residents to take a walk.
Posen residents can catch the train at the Metra station.
Commissioners Park has terrific outdoor seating.
Median Household Income
$59,703
Average: $68,354
Education
910
Residents Have a Degree
Job Market
2,528
Workers Employed
Median Age
36 Years
Largest Age Group
15-24 Years
Approximately 16% of Residents
Under 20
27%
Over 65
13%
Housing Distribution
Posen has more homeowners than renters.
Education Distribution
Review this city's overall education levels.
As of September 2026, the average apartment rent in Posen, IL is $650 for a studio, and $682 for one bedroom. Apartment rent in Posen has increased by 1.8% in the past year.
Explore how walkable, bikeable, drivable, and transit-friendly Posen, IL is for everyday living.
Fairly Walkable
Walkability
Limited Public Transit
Transit
Exceptionally Drivable
Drivability
Fairly Bikeable
Bikeability
Public
Grades K-5
300 Students
Public
Grades K-5
241 Students
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© 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.