Median Age
43 Years
Largest Age Group
30-39 Years
Approximately 16% of Residents
Under 20
19%
Over 65
23%
Avg Rent
$957
Population
7,850
Renter Mix
41% Rent
Castle Shannon is a hilltop borough about 7 miles south of Downtown Pittsburgh, where winding streets and a close-knit atmosphere create a suburban pocket that feels worlds away from the city -- even though it's minutes by rail. Daily life centers on the Library Road corridor, which strings together local shops, dining spots, and transit stops. Areas around Shannon Shoppes and the Memorial Hall light-rail station give residents walkable access to everyday errands without needing a car for every trip.
The rental landscape leans toward duplexes, townhouses, and smaller apartment communities tucked into the borough's hilly terrain. Many buildings reflect the classic styles that define the area: American Foursquares, Colonial Revivals, Cape Cods, and ranch-style homes that take advantage of the hillside topography. Castle Shannon's name traces back to Irish settlers who named the area after Castleshanaghan, a townland in County Donegal, Ireland.
Median Household Income
$72,606
Average: $89,233
Education
2,700
Residents Have a Degree
Job Market
4,687
Workers Employed
Median Age
43 Years
Largest Age Group
30-39 Years
Approximately 16% of Residents
Under 20
19%
Over 65
23%
Housing Distribution
Castle Shannon has more homeowners than renters.
Education Distribution
Review this city's overall education levels.
As of September 2026, the average apartment rent in Castle Shannon, PA is $763 for a studio, and $957 for one bedroom. Apartment rent in Castle Shannon has increased by 1.2% in the past year.
Explore how walkable, bikeable, drivable, and transit-friendly Castle Shannon, PA is for everyday living.
Fairly Walkable
Walkability
Good Public Transit
Transit
Moderately Drivable
Drivability
Fairly Bikeable
Bikeability
† 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.