Galesburg
Property Data

Knox County, Illinois

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directly sourced from county assessors.

Knox County

ZIP Codesby Total Population

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Total Population
1,62330,580

DistributionTotal Population

Demographics

Total Population

32,203

Median Age

41.8

Population Under 18

9.9%

Population 65+

13.0%

Total Households

13,694

Average Household Size

2.08

Galesburg, 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 Galesburg, IL
ZIP/ZCTAPopulationMedian household incomeMedian monthly gross rentOwner-occupied share
6140130,580$50,546$81063.9%
614021,623———

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 Galesburg, 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 records31Recorded——
Average recorded sale amount$233,145Recorded——

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 Galesburg, IL
MeasureGalesburg, ILKnox County, IL
Median recorded sale amount$98,500$138,250
Recorded amount, 10th percentile$52,600$53,000
Recorded amount, 90th percentile$265,000$723,500
Average recorded floor area (sq ft)1,1801,237
Average recorded bedrooms2.82.7
Average recorded bathrooms1.51.6
Median year built19321948
Condominium share of properties0.1%0.1%

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

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

Knox 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 Galesburg

Showing page 197 of properties

537 North Chambers Street

Galesburg, IL 61401

537 North Cherry Street

Galesburg, IL 61401

537 North Kellogg Street

Galesburg, IL 61401

537 North Soangetaha Road

Galesburg, IL 61401

537 Olive Street

Galesburg, IL 61401

537 Phillips Street

Galesburg, IL 61401

537 West Fremont Street

Galesburg, IL 61401

538 East 3rd Street

Galesburg, IL 61401

538 East Brooks Street

Galesburg, IL 61401

538 Lawrence Avenue

Galesburg, IL 61401

538 Louisville Road

Galesburg, IL 61401

538 Louisville Road

Galesburg, IL 61401

538 Monmouth Boulevard

Galesburg, IL 61401

538 West Tompkins Street

Galesburg, IL 61401

539 Clark Street

Galesburg, IL 61401

539 Hillbrook Estate

Galesburg, IL 61401

539 Lawrence Avenue

Galesburg, IL 61401

539 Maple Avenue

Galesburg, IL 61401

539 South Chambers Street

Galesburg, IL 61401

54 Indiana Avenue

Galesburg, IL 61401-5411

54 Indiana Avenue

Galesburg, IL 61401

54 Madison Street

Galesburg, IL 61401

54 Olive Street

Galesburg, IL 61401

54 South Farnham Street

Galesburg, IL 61401

54 South Seminary Street

Galesburg, IL 61401

54 West Carl Sandburg Drive

Galesburg, IL 61401

540 Burgland Avenue

Galesburg, IL 61401

540 Clark Street

Galesburg, IL 61401

540 Jefferson Street

Galesburg, IL 61401

540 Kenwick Drive

Galesburg, IL 61401

540 Kenwick Drive

Galesburg, IL 61401

540 Lombard Street

Galesburg, IL 61401

540 Mathews Street

Galesburg, IL 61401

540 North Broad Street

Galesburg, IL 61401

540 North Cedar Street

Galesburg, IL 61401

540 North Prairie Street

Galesburg, IL 61401

540 South Whitesboro Street

Galesburg, IL 61401

540 West Brooks Street

Galesburg, IL 61401

540 West Knox Street

Galesburg, IL 61401

541 Irwin Street

Galesburg, IL 61401

541 Jefferson Street

Galesburg, IL 61401

541 Knox Highway 26

Galesburg, IL 61401

541 Lincoln Street

Galesburg, IL 61401

541 North Henderson Street

Galesburg, IL 61401

541 Peck Street

Galesburg, IL 61401

541 West 2nd Street

Galesburg, IL 61401

541 West Knox Street

Galesburg, IL 61401

542 Columbus Avenue

Galesburg, IL 61401

542 East Grove Street

Galesburg, IL 61401

542 Fleisher Road

Galesburg, IL 61401

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