Thomson
Property Data

Carroll County, Illinois

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

Carroll County

ZIP Codesby Total Population

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Total Population
2,7282,728

DistributionTotal Population

No data available

Demographics

Total Population

2,728

Median Age

41.6

Population Under 18

8.1%

Population 65+

15.7%

Total Households

586

Average Household Size

2.23

Thomson, 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 Thomson, IL
ZIP/ZCTAPopulationMedian household incomeMedian monthly gross rentOwner-occupied share
612852,728$68,500$90378.0%

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 Thomson, 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 records21Recorded——
Average recorded sale amount$157,110Recorded——

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: September 2025; not verified completeness.

Recorded property statistics

Reported property statistics for Thomson, IL
MeasureThomson, ILCarroll County, IL
Median recorded sale amount$143,000$165,000
Recorded amount, 10th percentile$77,000$80,000
Recorded amount, 90th percentile$268,200$410,000
Average recorded floor area (sq ft)1,6221,968
Average recorded bedrooms2.83.1
Average recorded bathrooms1.41.5
Median year built19781959
Condominium share of properties0%0%

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

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

Carroll 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: September 2025; not a verified completeness date.

Properties in Thomson

Showing page 1 of properties

1 Mile Road

Thomson, IL 61285

1 Mile Road

Thomson, IL 61285

1 Mile Road

Thomson, IL 61285

1 Mile Road

Thomson, IL 61285

1000 North Street

Thomson, IL 61285

1000 West Main Street

Thomson, IL 61285

1000 West Main Street

Thomson, IL 61285

1001 Locust Street

Thomson, IL 61285

1001 North Street

Thomson, IL 61285

1001 Walnut Street

Thomson, IL 61285

1002 Illinois Route 84

Thomson, IL 61285

1002 Locust Street

Thomson, IL 61285

1002 North Street

Thomson, IL 61285

1002 West Main Street

Thomson, IL 61285

1002 Walnut Street

Thomson, IL 61285

1003 Walnut Street

Thomson, IL 61285

1004 Locust Street

Thomson, IL 61285

1004 North Street

Thomson, IL 61285

1005 Locust Street

Thomson, IL 61285

1005 North Street

Thomson, IL 61285

1005 South Street

Thomson, IL 61285

1005 South Street

Thomson, IL 61285-7701

1006 Locust Street

Thomson, IL 61285

1006 North Street

Thomson, IL 61285

1006 West Main Street

Thomson, IL 61285

1006 Walnut Street

Thomson, IL 61285

1007 Walnut Street

Thomson, IL 61285

1008 Locust Street

Thomson, IL 61285

1008 Walnut Street

Thomson, IL 61285

1009 Locust Street

Thomson, IL 61285

1009 South Street

Thomson, IL 61285

1010 North Street

Thomson, IL 61285

1010 West Main Street

Thomson, IL 61285

10100 Four Mile Road

Thomson, IL 61285

1011 North Street

Thomson, IL 61285

1011 West Main Street

Thomson, IL 61285

1011 Walnut Street

Thomson, IL 61285

1012 Walnut Street

Thomson, IL 61285

10208 Cedar Court

Thomson, IL 61285

10258 Four Mile Road

Thomson, IL 61285

10288 Cedar Court

Thomson, IL 61285

10290 One Mile Road

Thomson, IL 61285

10308 Cedar Court

Thomson, IL 61285

10338 Cedar Court

Thomson, IL 61285

10349 Two Mile Road

Thomson, IL 61285

10352 Two Mile Road

Thomson, IL 61285

10360 Two Mile Road

Thomson, IL 61285

10363 Cedar Court

Thomson, IL 61285

10371 Two Mile Road

Thomson, IL 61285

10371 Two Mile Road

Thomson, IL 61285

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