Lockport
Property Data

Will County, Illinois

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Will County

ZIP Codesby Total Population

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Total Population
36,84436,844

DistributionTotal Population

No data available

Demographics

Total Population

36,844

Median Age

39.3

Population Under 18

21.6%

Population 65+

13.1%

Total Households

12,956

Average Household Size

2.65

Lockport, 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 Lockport, IL
ZIP/ZCTAPopulationMedian household incomeMedian monthly gross rentOwner-occupied share
6044136,844$103,374$1,57884.1%

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 Lockport, 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 records463Recorded——
Average recorded sale amount$328,998Recorded——

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 Lockport, IL
MeasureLockport, ILWill County, IL
Median recorded sale amount$325,000$339,000
Recorded amount, 10th percentile$216,355$179,900
Recorded amount, 90th percentile$520,000$625,000
Average recorded floor area (sq ft)1,9072,099
Average recorded bedrooms3.13.3
Average recorded bathrooms22.2
Median year built19961995
Condominium share of properties6.1%4.4%

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

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

Will 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.

Parcel sale records
Oct 1, 2025–Sep 30, 2026
292
Model estimateHistorical error-adjusted range: 268–305.
Median sale amount
September 2026
$338,250
Model estimateHistorical error-adjusted range: $284,712–$376,941.
Median-amount change
September 2026 versus September 2025
-0.1%
Model estimateHistorical error-adjusted range: -16%–+11.3%.

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 Lockport

Showing page 179 of properties

17549 West Windemere Circle

Lockport, IL 60441

17550 High Road Court

Lockport, IL 60441

17550 South Gilbert Drive

Lockport, IL 60441

17551 Bonneville Street

Lockport, IL 60441

17551 South Farrell Road

Lockport, IL 60441

17551 South Gilbert Drive

Lockport, IL 60441

17551 Thorndale Court

Lockport, IL 60441

17551 West Oak Avenue

Lockport, IL 60441

17551 West Windemere Circle

Lockport, IL 60441

17552 Bonneville Street

Lockport, IL 60441

17552 South Farrell Road

Lockport, IL 60441

17552 South Gilbert Drive

Lockport, IL 60441

17552 Thorndale Court

Lockport, IL 60441

17553 South Gilbert Drive

Lockport, IL 60441

17555 South Gilbert Drive

Lockport, IL 60441

17555 West Windemere Circle

Lockport, IL 60441

17556 South Gilbert Drive

Lockport, IL 60441

17556 West Windemere Circle

Lockport, IL 60441

17556 Woodbrook Lane

Lockport, IL 60441

17557 South Gilbert Drive

Lockport, IL 60441

17557 West 135th Street

Lockport, IL 60441

17557 West Windemere Circle

Lockport, IL 60441

17557 Woodbrook Lane

Lockport, IL 60441

17558 South Gilbert Drive

Lockport, IL 60441

17558 Thorndale Court

Lockport, IL 60441

17558 West Windemere Circle

Lockport, IL 60441

17559 South Gilbert Drive

Lockport, IL 60441

17559 Thorndale Court

Lockport, IL 60441

17559 West Windemere Circle

Lockport, IL 60441

17560 South Gilbert Drive

Lockport, IL 60441

17560 South Gougar Road

Lockport, IL 60441

17560 West Windemere Circle

Lockport, IL 60441

17561 South Gilbert Drive

Lockport, IL 60441

17561 West Windemere Circle

Lockport, IL 60441

17562 South Gilbert Drive

Lockport, IL 60441

17562 West Windemere Circle

Lockport, IL 60441

17563 South Gilbert Drive

Lockport, IL 60441

17563 South Gilbert Drive Unit 2204k

Lockport, IL 60441

17564 South Gilbert Drive

Lockport, IL 60441

17565 South Gilbert Drive

Lockport, IL 60441

17566 South Gilbert Drive Unit 604

Lockport, IL 60441

17567 South Gilbert Drive

Lockport, IL 60441

17568 South Gilbert Drive

Lockport, IL 60441

17569 South Gilbert Drive

Lockport, IL 60441

17570 South Gilbert Drive

Lockport, IL 60441

17571 South Gilbert Drive

Lockport, IL 60441

17572 South Gilbert Drive

Lockport, IL 60441

17573 South Gilbert Drive

Lockport, IL 60441

17574 South Gilbert Drive

Lockport, IL 60441

17575 South Gilbert Drive

Lockport, IL 60441

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