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Advertise here →Tinley Park, IL · Market Data
Tinley Park, Illinois real estate market data.
Real estate market data for Tinley Park, IL (Cook County) — Census median home value $289,000, county listing prices up about 2.2% over the past year.
Tinley Park, IL is in Cook County, Illinois — covering the whole local market here: resale homes, condos, land, and new construction. The most recent Census estimate puts the population at 55,007, with a median household income of $103,819. Census data puts Tinley Park's median home value at $289,000 (all owner-occupied homes); Cook County's current median listing price runs $352,450, up about 2.2% over the past year.
At a glance
Tinley Park market snapshot
Population
55,007
Median Household Income
$103,819
Median Home Value (city)
$289,000
Median Listing Price (Cook County)
$352,450
Median Gross Rent
$1,518/mo
Price Trend (YoY)
+2.2%
Market data compiled from public sources; deemed reliable but not guaranteed; verify independently. Full source list ↗
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What makes Tinley Park different
Home Value, By Source
The Census Bureau's American Community Survey (2023 5-year estimate) puts Tinley Park's median home value — across all owner-occupied homes, not just recent sales — at $289,000. Separately, Cook County's current median listing price (via Realtor.com data, 2026-06-01) runs $352,450. 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
Cook County's FHFA house price index shows a 5.52% annual change in 2025.
Population & Income
Tinley Park has an estimated population of 55,007 and a median household income of $103,819, per the Census Bureau's American Community Survey (2023 5-year estimate).
Affordability Snapshot
Tinley Park's Census-reported median home value works out to about 2.8x the area's median household income, and median gross rent runs roughly 18% 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.
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Common questions
Tinley Park FAQ
What are home values like in Tinley Park, IL?
The Census Bureau's American Community Survey puts Tinley Park's median home value at $289,000. Cook County's current median listing price runs $352,450, up about 2.2% over the past year.
What is the population of Tinley Park, IL?
The U.S. Census Bureau's American Community Survey (2023 5-year estimate) puts Tinley Park's population at approximately 55,007.
What's the median rent in Tinley Park, IL?
The Census ACS estimates median gross rent in Tinley Park at approximately $1,518 per month.
What is the median household income in Tinley Park, IL?
Census ACS data puts the median household income in Tinley Park at approximately $103,819.
Is the Tinley Park housing market growing?
Cook County's FHFA house price index shows a 5.52% annual change in 2025.
Is Tinley Park, IL affordable relative to income?
Census ACS data puts Tinley Park's median home value at about 2.8 times the median household income, with median gross rent equal to roughly 18% 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.
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