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Advertise here →Castle Shannon, PA · Houses & Market Data
Castle Shannon, Pennsylvania houses and real estate market data.
Houses in Castle Shannon, PA (Allegheny County) — Census median home value $182,400, county listing prices up about 0.7% over the past year. Market data for Castle Shannon houses and the broader area.
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Castle Shannon, PA is in Allegheny County, Pennsylvania — this guide covers houses in Castle Shannon and the whole local market: resale homes, condos, land, and new construction. The most recent Census estimate puts the population at 8,237, with a median household income of $62,426. Census data puts Castle Shannon houses at a median value of $182,400 (all owner-occupied homes); Allegheny County's current median listing price runs $266,850, up about 0.7% over the past year.
Info from government sites and builders may have provided source info.
Market overview
Castle Shannon housing market
Castle Shannon is in Allegheny County, Pennsylvania. Manifest Census and county price-trend data provide baseline context for houses in Castle Shannon and the surrounding county market.
Median home value (Census ACS)
$182,400
Population (Census ACS)
8,237
Median household income
$62,426
County price trend (2025)
3.19% YoY
Population, income, and median home value from the project batch manifest (Census ACS 2023 5-year). County price trend from FHFA county HPI when present in the manifest row.
At a glance
Castle Shannon market snapshot
Population
8,237
County
Allegheny County
Median Household Income
$62,426
Median Home Value (city)
$182,400
Median Listing Price (Allegheny County)
$266,850
Median Gross Rent
$1,002/mo
Price Trend (YoY)
+0.7%
Market data compiled from public sources; deemed reliable but not guaranteed; verify independently. See About
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What makes Castle Shannon different
Home Value, By Source
The Census Bureau's American Community Survey (2023 5-year estimate) puts Castle Shannon's median home value — across all owner-occupied homes, not just recent sales — at $182,400. Separately, Allegheny County's current median listing price (via Realtor.com data, 2026-06-01) runs $266,850. These cover different geography (city vs. county) and different measures (assessed value vs. active listings), which is why we show both rather than picking one — full source list on our data sources page.
County Price Trend
Allegheny County's FHFA house price index shows a 3.19% annual change in 2025.
Population & Income
Castle Shannon has an estimated population of 8,237 and a median household income of $62,426, per the Census Bureau's American Community Survey (2023 5-year estimate).
Affordability Snapshot
Castle Shannon's Census-reported median home value works out to about 2.9x the area's median household income, and median gross rent runs roughly 19% of that same income on an annualized basis. Housing economists commonly flag a price-to-income ratio above 4x as historically elevated -- useful context, not a personal affordability verdict.
Nearby
Places around Castle Shannon
County guide: Allegheny County — cities, market context, and local resources for the county that includes Castle Shannon.
USAHouses.com also helps visitors looking in nearby Allegheny County and other Pennsylvania communities. Some locations may not yet have dedicated pages, but many licensed professionals in this region assist surrounding communities.
Nearby communities include Whitehall, Dormont, Brentwood, Bethel Park, Mount Oliver, Green Tree, Baldwin, Pleasant Hills, Heidelberg, Glendale, Carnegie, Bridgeville, Rosslyn Farms, Crafton, Pittsburgh, Thornburg.
Whitehall market data
Nearby city · ~1.6 mi
Dormont market data
Nearby city · ~2.1 mi
Brentwood market data
Nearby city · ~2.4 mi
Bethel Park market data
Nearby city · ~3.1 mi
Mount Oliver market data
Nearby city · ~3.6 mi
Green Tree market data
Nearby city · ~4.0 mi
Baldwin market data
Nearby city · ~4.0 mi
Pleasant Hills market data
Nearby city · ~4.0 mi
Heidelberg market data
Nearby city · ~4.2 mi
Glendale market data
Nearby city · ~4.5 mi
Carnegie market data
Nearby city · ~4.5 mi
Bridgeville market data
Nearby city · ~4.7 mi
Rosslyn Farms market data
Nearby city · ~5.3 mi
Crafton market data
Nearby city · ~5.4 mi
Pittsburgh market data
Nearby city · ~5.6 mi
Thornburg market data
Nearby city · ~5.8 mi
More Pennsylvania cities with market guides: Allentown, Reading, Erie, Bethlehem, Scranton, Lancaster, Levittown, Harrisburg.
Allentown market data
Same-state city guide
Reading market data
Same-state city guide
Erie market data
Same-state city guide
Bethlehem market data
Same-state city guide
Scranton market data
Same-state city guide
Lancaster market data
Same-state city guide
Levittown market data
Same-state city guide
Harrisburg market data
Same-state city guide
Adjacent-county Census places with USAHouses.com pages: Lawrence (~6.9 mi), McMurray (~6.9 mi), Gastonville (~6.9 mi), Finleyville (~7.9 mi), Thompsonville (~8.1 mi), Hendersonville (~8.6 mi), Elrama (~9.4 mi), Cecil-Bishop (~9.7 mi), Southpointe (~9.8 mi), Muse (~11.1 mi), Canonsburg (~11.3 mi), New Eagle (~11.5 mi), Wylandville (~12.2 mi), Strabane (~12.4 mi), Southview (~12.7 mi), Baidland (~12.7 mi).
New construction: New homes near Castle Shannon (Philadelphia) · New homes near Castle Shannon (Pittsburgh) · Pennsylvania new construction.
ZIP codes
ZIP codes for Castle Shannon
Census & home facts
Castle Shannon data from published sources
Population (ACS 2023)
8,237
Median home value (ACS 2023)
$182,400
Median household income (ACS 2023)
$62,426
Median gross rent (ACS 2023)
$1,002
County FHFA annual change (2025)
3.19%
County median listing price (FRED/Realtor.com) (2026-06-01)
$266,850
Census place type
borough
County
Allegheny County
Land area (Census Gazetteer 2024)
1.60 sq mi
Census GEOID
4211680
Census ACS, FHFA, and FRED figures are labeled with the year present in existing CSVs. Subject to change / confirm locally.
NewUSAHouses.com communities
Closest verified new-home communities near Castle Shannon
Availability and pricing are controlled by the builder and may change; confirm with the builder.
Cherry Meadows ↗
D.R. Horton · Scott Township, Pennsylvania · ~3.2 mi · from $489,990
Hunters Preserve ↗
Maronda Homes · Pleasant Hills, Pennsylvania · ~4.0 mi
Hastings ↗
Charter Homes & Neighborhoods · Bridgeville, Pennsylvania · ~4.7 mi
Sunset Trail ↗
Foxlane Homes · South Park, Pennsylvania · ~4.8 mi
Clever Road Estates ↗
Maronda Homes · Mckees Rocks, Pennsylvania · ~7.5 mi
Local life
Life in Castle Shannon
Schools
Pittsburgh SD — 56 schools, 20,034 students enrolled, per the U.S. Department of Education's Common Core of Data. Allegheny addresses may be served by Pittsburgh SD, but attendance zones vary by street — confirm assigned schools with the district before making a move.
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Common questions
Castle Shannon FAQ
What are houses worth in Castle Shannon, PA?
The Census Bureau's American Community Survey puts the median value of houses in Castle Shannon at $182,400. Allegheny County's current median listing price runs $266,850, up about 0.7% over the past year.
How much do houses cost in Castle Shannon, PA?
For owner-occupied houses in Castle Shannon, Census ACS data shows a median value of $182,400. Active listing prices in Allegheny County may differ — see the market snapshot above.
What types of houses are in Castle Shannon, PA?
Castle Shannon houses include resale single-family homes, condos, mobile homes, and small multi-unit buildings, plus new construction in surrounding Allegheny County communities where builders are active. The housing-stock section below uses Census ACS structure counts when available for this city.
What is the population of Castle Shannon, PA?
The U.S. Census Bureau's American Community Survey (2023 5-year estimate) puts Castle Shannon's population at approximately 8,237.
What's the median rent in Castle Shannon, PA?
The Census ACS estimates median gross rent in Castle Shannon at approximately $1,002 per month.
What is the median household income in Castle Shannon, PA?
Census ACS data puts the median household income in Castle Shannon at approximately $62,426.
Is the Castle Shannon housing market growing?
Allegheny County's FHFA house price index shows a 3.19% annual change in 2025.
Is Castle Shannon, PA affordable relative to income?
Census ACS data puts Castle Shannon's median home value at about 2.9 times the median household income, with median gross rent equal to roughly 19% of that income annually. This is a general benchmark, not a personal pre-qualification -- your own income, debt, and down payment determine what you can actually afford.
What school district serves Castle Shannon, PA?
Manifest and public school-directory data suggest Pittsburgh SD for many Castle Shannon addresses, but attendance zones vary by street — verify your assigned schools with the district before making a move.
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