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Advertise here →New Baden, IL · Market Data
New Baden, Illinois real estate market data.
Real estate market data for New Baden, IL (St. Clair County) — Census median home value $160,600, county listing prices down about 23.6% over the past year.
New Baden, IL is in St. Clair County, Illinois — covering the whole local market here: resale homes, condos, land, and new construction. The most recent Census estimate puts the population at 3,493, with a median household income of $77,542. Census data puts New Baden's median home value at $160,600 (all owner-occupied homes); St. Clair County's current median listing price runs $204,475, down about 23.6% over the past year.
At a glance
New Baden market snapshot
Population
3,493
Median Household Income
$77,542
Median Home Value (city)
$160,600
Median Listing Price (St. Clair County)
$204,475
Median Gross Rent
$1,110/mo
Price Trend (YoY)
-23.6%
Market data compiled from public sources; deemed reliable but not guaranteed; verify independently. Full source list ↗
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Advertise here →Why New Baden
What makes New Baden different
Home Value, By Source
The Census Bureau's American Community Survey (2023 5-year estimate) puts New Baden's median home value — across all owner-occupied homes, not just recent sales — at $160,600. Separately, St. Clair County's current median listing price (via Realtor.com data, 2026-06-01) runs $204,475. 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
St. Clair County's FHFA house price index shows a 5.3% annual change in 2025.
Population & Income
New Baden has an estimated population of 3,493 and a median household income of $77,542, per the Census Bureau's American Community Survey (2023 5-year estimate).
Affordability Snapshot
New Baden's Census-reported median home value works out to about 2.1x the area's median household income, and median gross rent runs roughly 17% 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
New Baden FAQ
What are home values like in New Baden, IL?
The Census Bureau's American Community Survey puts New Baden's median home value at $160,600. St. Clair County's current median listing price runs $204,475, down about 23.6% over the past year.
What is the population of New Baden, IL?
The U.S. Census Bureau's American Community Survey (2023 5-year estimate) puts New Baden's population at approximately 3,493.
What's the median rent in New Baden, IL?
The Census ACS estimates median gross rent in New Baden at approximately $1,110 per month.
What is the median household income in New Baden, IL?
Census ACS data puts the median household income in New Baden at approximately $77,542.
Is the New Baden housing market growing?
St. Clair County's FHFA house price index shows a 5.3% annual change in 2025.
Is New Baden, IL affordable relative to income?
Census ACS data puts New Baden's median home value at about 2.1 times the median household income, with median gross rent equal to roughly 17% 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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