Median Age
42 Years
Largest Age Group
30-39 Years
Approximately 15% of Residents
Under 20
21%
Over 65
22%
Avg Rent
$708
Population
4,561
Renter Mix
59% Rent
"The Biggest Little Town in Pennsylvania" is more than a nickname -- it's a fair description of what Irwin delivers. This Westmoreland County borough sits about 20 miles southeast of Pittsburgh, where a walkable Main Street and easy Turnpike access make for a genuinely convenient place to call home. Historic buildings line the downtown corridor, with locally owned shops, coffee spots, boutiques, and restaurants all within easy reach on foot. Sidewalk-lined streets shaded by leafy trees give the neighborhoods a calm, approachable feel, while Route 30 and Interstate 76 keep Pittsburgh and Greensburg close.
The rental market here includes a mix of older brick ranches, American Foursquare-style homes, and two-story postwar builds, along with more recent construction south of Route 30. The range of housing styles reflects the borough's broad architectural history, from compact starter units to spacious three-bedrooms.
Irwin is served by the Norwin School District, and the community draws added energy from the restored Lamp Theatre, a 1937 landmark that reopened in 2016 after a decade-plus closure driven by neighborhood fundraising efforts.
Norwin Senior High School is the pride of Irwin.
Most Irwin homes are single story with a basement.
Murals depicting Irwin's history can be found on buildings.
The town center of Irwin is always bustling with activity.
A large beautiful archway is displayed in the center of the town of Irwin.
Irwin Park is centrally located in Irwin, PA.
Median Household Income
$52,581
Average: $66,997
Education
1,366
Residents Have a Degree
Job Market
2,606
Workers Employed
Median Age
42 Years
Largest Age Group
30-39 Years
Approximately 15% of Residents
Under 20
21%
Over 65
22%
Housing Distribution
Irwin has more renters than homeowners.
Education Distribution
Review this city's overall education levels.
As of September 2026, the average apartment rent in Irwin, PA is $708 for one bedroom, $1,026 for two bedrooms, and $920 for three bedrooms. Apartment rent in Irwin has increased by 4.4% in the past year.
Explore how walkable, bikeable, drivable, and transit-friendly Irwin, PA is for everyday living.
Fairly Walkable
Walkability
Very Drivable
Drivability
Fairly Bikeable
Bikeability
Sheridan Terrace Elementary School
Public
Grades K-5
417 Students
Public
Grades K-5
412 Students
Public
Grades PK-5
496 Students
Public
Grades 6-8
546 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.