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Advertise here →Blue Island, IL · Market Data
Blue Island, Illinois real estate market data.
Real estate market data for Blue Island, IL (Cook County) — Census median home value $169,800, county listing prices up about 2.2% over the past year.
Blue Island, 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 23,416, with a median household income of $60,965. Census data puts Blue Island's median home value at $169,800 (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
Blue Island market snapshot
Population
23,416
Median Household Income
$60,965
Median Home Value (city)
$169,800
Median Listing Price (Cook County)
$352,450
Median Gross Rent
$1,071/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 Blue Island different
Home Value, By Source
The Census Bureau's American Community Survey (2023 5-year estimate) puts Blue Island's median home value — across all owner-occupied homes, not just recent sales — at $169,800. 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
Blue Island has an estimated population of 23,416 and a median household income of $60,965, per the Census Bureau's American Community Survey (2023 5-year estimate).
Affordability Snapshot
Blue Island's Census-reported median home value works out to about 2.8x the area's median household income, and median gross rent runs roughly 21% 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
Blue Island FAQ
What are home values like in Blue Island, IL?
The Census Bureau's American Community Survey puts Blue Island's median home value at $169,800. Cook County's current median listing price runs $352,450, up about 2.2% over the past year.
What is the population of Blue Island, IL?
The U.S. Census Bureau's American Community Survey (2023 5-year estimate) puts Blue Island's population at approximately 23,416.
What's the median rent in Blue Island, IL?
The Census ACS estimates median gross rent in Blue Island at approximately $1,071 per month.
What is the median household income in Blue Island, IL?
Census ACS data puts the median household income in Blue Island at approximately $60,965.
Is the Blue Island housing market growing?
Cook County's FHFA house price index shows a 5.52% annual change in 2025.
Is Blue Island, IL affordable relative to income?
Census ACS data puts Blue Island's median home value at about 2.8 times the median household income, with median gross rent equal to roughly 21% 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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