Forest Park
Property Data

Cook County, Illinois

Explore accurate parcel and ownership records,
directly sourced from county assessors.

Cook County

ZIP Codesby Total Population

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Total Population
13,94313,943

DistributionTotal Population

No data available

Demographics

Total Population

13,943

Median Age

40.0

Population Under 18

16.3%

Population 65+

19.0%

Total Households

7,085

Average Household Size

1.92

Forest Park, IL housing and demographic statistics

ZIP/ZCTA areas can cross city and county boundaries. Each row describes its ZIP/ZCTA area, not the city as a whole. These values are not combined into a city estimate.

Individual ZIP/ZCTA estimates associated with Forest Park, IL
ZIP/ZCTAPopulationMedian household incomeMedian monthly gross rentOwner-occupied share
6013013,943$77,221$1,36752.8%

Source: U.S. Census Bureau American Community Survey (ACS), 2020–2024 five-year estimates, via Realie. Measurement period: –. Published by the Census Bureau on ; published by Realie on . These are five-year estimates, not a measurement of current conditions. — indicates unavailable or suppressed data.

Area property statistics

Recorded property characteristics and residential parcel-sale records for Forest Park, IL. Sale amounts describe recorded transfers, not asking prices or appraisals. Each measure uses records with that information available.

Sale records use the AVM's residential, amount, floor-area, year-built, price-per-area, deed, buyer-relationship and distress filters. Known multi-parcel deals are also excluded. Unknown package flags are not proof of a single-parcel sale. Counts represent eligible parcel sale records. Recorded annual averages require at least 10 eligible sales. Projections must have enough history and pass checks against earlier recorded sales. Recent sales can be underreported; different coverage between years can affect the changes.

City measurements cover the selected county's portion of the city.

Annual sales comparison

Calendar 2025 recorded sales versus calendar 2026 model projections. Both years cover January 1–December 31. Change compares the 2026 projection with the recorded 2025 value. Annual average amounts weight each month by its sales count; they are not monthly medians.

Calendar-year sales comparison
Metric20252026 projectedChange (%)
Residential sale records189Recorded172Model estimateRange: 155–181-9%
Average recorded sale amount$349,328Recorded——

Projections are not confirmed transactions or property valuations. Recent sales can be underreported; different coverage between years can affect the change. Unsupported values remain unavailable. Ranges reflect historical model errors, not confidence intervals. Annual comparison calculated . Assumed observation cutoff: June 2026; not verified completeness.

Recorded property statistics

Reported property statistics for Forest Park, IL
MeasureForest Park, ILCook County, IL
Median recorded sale amount$348,000$360,000
Recorded amount, 10th percentile$138,100$160,000
Recorded amount, 90th percentile$599,600$880,000
Average recorded floor area (sq ft)2,2302,276
Average recorded bedrooms33.3
Average recorded bathrooms1.81.9
Median year built19581960
Condominium share of properties36.6%24.5%

Forest Park, IL: Recorded median and percentile amounts: May 7, 2025–Oct 28, 2026.

County input file published Oct 23, 2026. Calculated . Published . Dataset last refreshed: .

Cook County, IL: Recorded median and percentile amounts: May 7, 2025–Oct 28, 2026.

County input file published Oct 23, 2026. Calculated . Published . Dataset last refreshed: .

Source: Realie property-record aggregates. Input publication and calculation dates do not establish complete transaction coverage. Missing measures are shown as — or omitted.

Other recent-period estimates

These use different periods from the calendar-year comparison. Estimates extend parcel-record counts and recorded amounts; they are not confirmed current transactions or individual-property values.

Parcel sale records
Oct 1, 2025–Sep 30, 2026
172
Model estimateHistorical error-adjusted range: 152–179.
Median sale amount
September 2026
Unavailable
There is not enough supported history for this estimate.
Median-amount change
September 2026 versus the prior year
Unavailable
There is not enough supported history for this estimate.

Transaction coverage has not been verified. Known multi-parcel deals are excluded; missing package flags do not establish that every remaining sale covers one parcel. Amount change compares monthly record medians, not the appreciation of the same homes. Ranges reflect historical model errors; they are not confidence intervals and can exclude the point estimate. Assumed observation cutoff: June 2026; not a verified completeness date.

Properties in Forest Park

Showing page 2 of properties

1006 Dunlop Avenue

Forest Park, IL 60130

1006 Ferdinand Avenue

Forest Park, IL 60130

1006 Hannah Avenue

Forest Park, IL 60130

1006 Hannah Avenue

Forest Park, IL 60130

1006 Marengo Avenue

Forest Park, IL 60130

1006 Thomas Avenue

Forest Park, IL 60130

1007 Beloit Avenue

Forest Park, IL 60130

1007 Dunlop Avenue

Forest Park, IL 60130

1007 Ferdinand Avenue

Forest Park, IL 60130

1007 Hannah Avenue

Forest Park, IL 60130

1007 Marengo Avenue

Forest Park, IL 60130

1008 Beloit Avenue

Forest Park, IL 60130

1008 Dunlop Avenue

Forest Park, IL 60130

1008 Ferdinand Avenue

Forest Park, IL 60130

1008 Hannah Avenue

Forest Park, IL 60130

1008 Hannah Avenue

Forest Park, IL 60130

1008 Lathrop Avenue

Forest Park, IL 60130

1008 Troost Avenue

Forest Park, IL 60130

1008 Troost Avenue

Forest Park, IL 60130

1009 Beloit Avenue

Forest Park, IL 60130

1009 Circle Avenue

Forest Park, IL 60130

1009 Circle Avenue

Forest Park, IL 60130

1009 Dunlop Avenue

Forest Park, IL 60130

1009 Elgin Avenue

Forest Park, IL 60130

1009 Ferdinand Avenue

Forest Park, IL 60130

1009 Hannah Avenue

Forest Park, IL 60130

1009 Harlem Avenue

Forest Park, IL 60130

1009 Lathrop Avenue

Forest Park, IL 60130

1009 Marengo Avenue

Forest Park, IL 60130

1009 Thomas Avenue

Forest Park, IL 60130

101 Circle Avenue

Forest Park, IL 60130

101 Des Plaines Avenue

Forest Park, IL 60130

101 Harlem Avenue

Forest Park, IL 60130

101 Marengo Avenue

Forest Park, IL 60130

1010 Circle Avenue

Forest Park, IL 60130

1010 Dunlop Avenue

Forest Park, IL 60130

1010 Hannah Avenue

Forest Park, IL 60130

1010 Lathrop Avenue

Forest Park, IL 60130

1010 Marengo Avenue

Forest Park, IL 60130

1010 Marengo Avenue

Forest Park, IL 60130

1010 Thomas Avenue

Forest Park, IL 60130

1010 Troost Avenue

Forest Park, IL 60130

1011 Dunlop Avenue

Forest Park, IL 60130

1011 Ferdinand Avenue

Forest Park, IL 60130

1011 Hannah Avenue

Forest Park, IL 60130

1011 Lathrop Avenue

Forest Park, IL 60130

1011 Marengo Avenue

Forest Park, IL 60130

1011 Thomas Avenue

Forest Park, IL 60130

1012 Beloit Avenue

Forest Park, IL 60130

1012 Circle Avenue

Forest Park, IL 60130

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