Median Age
39 Years
Largest Age Group
10-19 Years
Approximately 14% of Residents
Under 20
26%
Over 65
20%
Avg Rent
$757
Population
15,254
Renter Mix
57% Rent
Jennings sits in St. Louis County just under ten miles north of Downtown St. Louis, giving residents easy access to a major metro area while living in a compact, close-knit city of roughly 15,000 people spread across only four square miles. Incorporated in 1946 following the post-World War II economic boom, Jennings carries a grounded residential character shaped by decades of established community life. The University of Missouri-St. Louis lies less than four miles away, and Washington University in St. Louis is reachable within about twelve minutes, making Jennings a practical base for students and academic staff alike.
The housing mix here leans toward no-frills practicality, with older brick single-family homes, duplexes, and low-rise apartment communities that reflect the city's mid-century roots. Renters looking for straightforward, accessible living without the price tag of urban St. Louis neighborhoods often find Jennings appealing. The city's modest footprint means most daily needs stay within a short drive, while interstates 70, 170, and 270 connect residents to the broader metro with ease. Lambert International Airport is approximately seven miles out, a genuine convenience for frequent travelers. Jennings offers a no-pretense, grounded lifestyle with the full energy of St. Louis always close at hand.
The St. Louis Arch stands a few miles east of Jennings.
Jennings has quick access to retail strip malls.
Residents of Jennings enjoy a stroll down the Delmar Loop.
Koeneman Park is a major draw to the Jennings area, with new courts, waterfall, and sports,
Jennings housing styles vary, from Cape Cods to ranches and bungalows.
Jennings is close to many fun downtown locations such as Magic Mini Golf.
Median Household Income
$28,657
Average: $36,695
Education
1,411
Residents Have a Degree
Job Market
6,276
Workers Employed
Median Age
39 Years
Largest Age Group
10-19 Years
Approximately 14% of Residents
Under 20
26%
Over 65
20%
Housing Distribution
Jennings has more renters than homeowners.
Education Distribution
Review this city's overall education levels.
As of July 2026, the average apartment rent in Jennings, MO is $757 for one bedroom, and $940 for two bedrooms. Apartment rent in Jennings has decreased by -0.4% in the past year.
Explore how walkable, bikeable, drivable, and transit-friendly Jennings, MO is for everyday living.
Fairly Walkable
Walkability
Limited Public Transit
Transit
Very Drivable
Drivability
Fairly Bikeable
Bikeability
Public
Grades PK-5
284 Students
Public
Grades PK-5
267 Students
Kenneth C. Hanrahan Elementary
Public
Grades K-5
183 Students
Kenneth C. Hanrahan Elementary School
Public
Grades K-5
183 Students
Public
Grades PK-5
524 Students
Public
Grades 6-8
361 Students
Public
Grades 6-8
310 Students
Public
Grades 9-12
691 Students
Public
Grades 9-12
666 Students
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† 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 June 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.