Keithsburg
Property Data

Mercer County, Illinois

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

Mercer County

ZIP Codesby Total Population

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Total Population
504504

DistributionTotal Population

No data available

Demographics

Total Population

504

Median Age

53.6

Population Under 18

15.7%

Population 65+

33.7%

Total Households

274

Average Household Size

1.84

Keithsburg, 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 Keithsburg, IL
ZIP/ZCTAPopulationMedian household incomeMedian monthly gross rentOwner-occupied share
61442504$48,750$60781.4%

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 Keithsburg, 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 records0Recorded——
Average recorded sale amount———

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 .

Recorded property statistics

Reported property statistics for Keithsburg, IL
MeasureKeithsburg, ILMercer County, IL
Average recorded floor area (sq ft)1,3941,593
Average recorded bedrooms2.53
Average recorded bathrooms1.41.7
Median year built19661964
Condominium share of properties0%0.1%

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

County input file published Oct 24, 2026. Calculated . Published . Dataset last refreshed: .

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

County input file published Oct 24, 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.

Properties in Keithsburg

Showing page 1 of properties

1001 100th Street

Keithsburg, IL 61442

1001 South 10th Street

Keithsburg, IL 61442

1001 South 12th Street

Keithsburg, IL 61442

1001 Washington Street

Keithsburg, IL 61442

1002 Butternut Street

Keithsburg, IL 61442

1002 Butternut Street

Keithsburg, IL 61442

1002 Main Street

Keithsburg, IL 61442

1002 Main Street

Keithsburg, IL 61442

1002 South 10th Street

Keithsburg, IL 61442

1002 South 12th Street

Keithsburg, IL 61442

1002 Washington Street

Keithsburg, IL 61442

1003 100th Street

Keithsburg, IL 61442

1003 100th Street

Keithsburg, IL 61442

1004 Jackson Street

Keithsburg, IL 61442

1004 Madison Street

Keithsburg, IL 61442

1005 Madison Street

Keithsburg, IL 61442

1005 Short Street

Keithsburg, IL 61442

1005 Washington Street

Keithsburg, IL 61442

1006 Main Street

Keithsburg, IL 61442

1006 Monroe Street

Keithsburg, IL 61442

1006 South 10th Street

Keithsburg, IL 61442

1006 Washington Street

Keithsburg, IL 61442

1007 20th Avenue

Keithsburg, IL 61442

1007 Main Street

Keithsburg, IL 61442

1008 Adams Street

Keithsburg, IL 61442

1008 Adams Street

Keithsburg, IL 61442

1008 Madison Street

Keithsburg, IL 61442

1008 Washington Street

Keithsburg, IL 61442

1009 Main Street

Keithsburg, IL 61442

1009 Washington Street

Keithsburg, IL 61442

101 South 4th Street

Keithsburg, IL 61442

101 South 5th Street

Keithsburg, IL 61442

101 South 5th Street

Keithsburg, IL 61442

101 South 6th Street

Keithsburg, IL 61442

101 South 7th Street

Keithsburg, IL 61442

101 South 8th Street

Keithsburg, IL 61442

1010 Jackson Street

Keithsburg, IL 61442

1011 Washington Street

Keithsburg, IL 61442

1012 Main Street

Keithsburg, IL 61442

1016 Hazel Dell Road

Keithsburg, IL 61442

102 16th Street

Keithsburg, IL 61442

102 North 6th Street

Keithsburg, IL 61442

102 South 7th Street

Keithsburg, IL 61442

102 South 7th Street

Keithsburg, IL 61442

1025 20th Avenue

Keithsburg, IL 61442

1025 20th Avenue

Keithsburg, IL 61442

103 Jackson Street

Keithsburg, IL 61442

103 North 15th Street

Keithsburg, IL 61442

103 North 6th Street

Keithsburg, IL 61442

103 South 4th Street

Keithsburg, IL 61442

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