Thornton
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
1,9401,940

DistributionTotal Population

No data available

Demographics

Total Population

1,940

Median Age

44.1

Population Under 18

17.7%

Population 65+

19.2%

Total Households

819

Average Household Size

2.35

Thornton, 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 Thornton, IL
ZIP/ZCTAPopulationMedian household incomeMedian monthly gross rentOwner-occupied share
604761,940$59,647$1,10779.6%

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 Thornton, 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 records36Recorded——
Average recorded sale amount$193,528Recorded——

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: May 2026; not verified completeness.

Recorded property statistics

Reported property statistics for Thornton, IL
MeasureThornton, ILCook County, IL
Median recorded sale amount$187,500$360,000
Recorded amount, 10th percentile$129,800$160,000
Recorded amount, 90th percentile$284,300$880,000
Average recorded floor area (sq ft)1,4972,276
Average recorded bedrooms3.13.3
Average recorded bathrooms1.51.9
Median year built19571960
Condominium share of properties0%24.5%

Thornton, 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.

No supported recent-period estimates are available for this area. Recorded statistics above remain available.

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: May 2026; not a verified completeness date.

Properties in Thornton

Showing page 5 of properties

12 Apache Drive

Thornton, IL 60476

12 Arapaho Drive

Thornton, IL 60476

12 Arrowhead Drive

Thornton, IL 60476

12 Blackhawk Drive

Thornton, IL 60476

12 Blackhawk Drive

Thornton, IL 60476

12 Indianwood Drive

Thornton, IL 60476

12 Mohawk Drive

Thornton, IL 60476

12 Tahoe Street

Thornton, IL 60476

120 Indianwood Drive

Thornton, IL 60476

120 Laura Lane

Thornton, IL 60476

120 North Williams Street

Thornton, IL 60476

120 South Kinzie Street

Thornton, IL 60476

121 Indianwood Drive

Thornton, IL 60476

121 Laura Lane

Thornton, IL 60476

121 Queens Lane

Thornton, IL 60476

121 South Williams Street

Thornton, IL 60476

122 Indianwood Drive

Thornton, IL 60476

122 Kinzie Street

Thornton, IL 60476

122 Laura Lane

Thornton, IL 60476

122 North Hunter Street

Thornton, IL 60476

122 North Wolcott Street

Thornton, IL 60476

122 South Juliette Street

Thornton, IL 60476

122 South Kinzie Street

Thornton, IL 60476

122 South Williams Street

Thornton, IL 60476

122 South Williams Street

Thornton, IL 60476

122 South Wolcott Street

Thornton, IL 60476

123 Indianwood Drive

Thornton, IL 60476

123 Laura Lane

Thornton, IL 60476

123 North Williams Street

Thornton, IL 60476

123 North Williams Street

Thornton, IL 60476

123 North Williams Street

Thornton, IL 60476

123 North Williams Street

Thornton, IL 60476

123 North Williams Street

Thornton, IL 60476

123 North Williams Street

Thornton, IL 60476

123 North Williams Street

Thornton, IL 60476

123 North Williams Street

Thornton, IL 60476

123 North Williams Street

Thornton, IL 60476

123 North Wolcott Street

Thornton, IL 60476

123 South Hunter Street

Thornton, IL 60476

123 South Kinzie Street

Thornton, IL 60476

123 South Kinzie Street

Thornton, IL 60476

124 Indianwood Drive

Thornton, IL 60476

124 Laura Lane

Thornton, IL 60476

125 Hubbard Street

Thornton, IL 60476

125 Indianwood Drive

Thornton, IL 60476

125 Laura Lane

Thornton, IL 60476

125 Queens Lane

Thornton, IL 60476

125 South Kinzie Street

Thornton, IL 60476

126 Indianwood Drive

Thornton, IL 60476

126 Laura Lane

Thornton, IL 60476

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