Allentown
Property Data

Lehigh County, Pennsylvania

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

Lehigh County

ZIP Codesby Total Population

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Total Population
051,001

DistributionTotal Population

Demographics

Total Population

179,222

Median Age

37.3

Population Under 18

22.2%

Population 65+

15.5%

Total Households

66,820

Average Household Size

2.49

Allentown, PA 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 Allentown, PA
ZIP/ZCTAPopulationMedian household incomeMedian monthly gross rentOwner-occupied share
181016,120$44,773$1,4308.3%
1810251,001$43,085$1,24832.1%
1810348,746$72,895$1,36863.1%
1810448,683$94,601$1,63771.0%
181066,226$92,813$1,41982.5%
1810918,446$58,031$1,33152.1%
181950———

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 Allentown, PA. 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 records1,779Recorded1,657Model estimateRange: 1,535–1,585-6.9%
Average recorded sale amount$314,149Recorded$345,423Model estimate+10%

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 Allentown, PA
MeasureAllentown, PALehigh County, PA
Median recorded sale amount$280,000$335,000
Recorded amount, 10th percentile$158,000$185,000
Recorded amount, 90th percentile$515,000$610,000
Average recorded floor area (sq ft)2,0302,063
Average recorded bedrooms3.43.3
Average recorded bathrooms1.71.9
Median year built19531965
Condominium share of properties0.7%2.2%

Allentown, PA: Recorded median and percentile amounts: May 7, 2025–Oct 28, 2026.

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

Lehigh County, PA: 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
1,593
Model estimateHistorical error-adjusted range: 1,565–1,617.
Median sale amount
September 2026
$287,971
Model estimateHistorical error-adjusted range: $247,123–$375,986.
Median-amount change
September 2026 versus September 2025
+6.7%
Model estimateHistorical error-adjusted range: -8.5%–+39.3%.

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 Allentown

Showing page 666 of properties

3543 Aster Court

Allentown, PA 18104

3543 Levans Road

Allentown, PA 18104

3543 Sturbridge Place

Allentown, PA 18104

3544 Shiloh Court

Allentown, PA 18104

3544 West Congress Street

Allentown, PA 18104

3545 Eton Road

Allentown, PA 18104

3545 Golf Course Road

Allentown, PA 18104

3545 West Highland Street

Allentown, PA 18104

3545 West Union Street

Allentown, PA 18104

3546 Aster Court

Allentown, PA 18104

3546 Broadway

Allentown, PA 18104

3546 West Chew Street

Allentown, PA 18104

3547 Aster Court

Allentown, PA 18104

3547 Catherine Avenue

Allentown, PA 18103

3547 Pleasant Avenue

Allentown, PA 18103

3547 Trexler Boulevard

Allentown, PA 18104

3547 West Congress Street

Allentown, PA 18104

3547 West Union Street

Allentown, PA 18104

3548 Broadway

Allentown, PA 18104

3548 Evening Star Terrace

Allentown, PA 18104

3548 Warwick Place

Allentown, PA 18104

3549 Evening Star Terrace

Allentown, PA 18104

3549 Pheasant Hill Drive

Allentown, PA 18104

355 Barn Swallow Lane

Allentown, PA 18104

355 Chapel Avenue

Allentown, PA 18103

355 Daniel Street

Allentown, PA 18104

355 Hanover Avenue

Allentown, PA 18109

355 Lenape Trail

Allentown, PA 18104

355 North 41st Street

Allentown, PA 18104

355 Pennycress Road

Allentown, PA 18104

355 Redclover Lane

Allentown, PA 18104

355 Tamarack Drive

Allentown, PA 18104

355-359 Hamilton Street

Allentown, PA 18101

3550 Iron Bridge Road

Allentown, PA 18104

3550 West Highland Street

Allentown, PA 18104

3551 Ritter Road

Allentown, PA 18104

3552 Broadway

Allentown, PA 18104

3552 Lindberg Avenue

Allentown, PA 18103

3552 Sturbridge Place

Allentown, PA 18104

3553 Aster Court

Allentown, PA 18104

3553 Byrd Avenue

Allentown, PA 18103

3553 Huckleberry Road

Allentown, PA 18104

3553 Lindberg Avenue

Allentown, PA 18103

3553 Pleasant Avenue

Allentown, PA 18103

3554 Aster Court

Allentown, PA 18104

3554 Byrd Avenue

Allentown, PA 18103

3554 Catherine Avenue

Allentown, PA 18103

3554 Coffeetown Road

Allentown, PA 18104

3555 Evening Star Terrace

Allentown, PA 18104

3555 Fox Run Drive

Allentown, PA 18103

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