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 228 of properties

15 1/2 South 19th Street

Allentown, PA 18104

15 1/2 South Lafayette Street

Allentown, PA 18104

15 Adams Island

Allentown, PA 18109

15 Balsam Street

Allentown, PA 18104

15 Bastian Lane

Allentown, PA 18104

15 Cleveland Street

Allentown, PA 18103

15 Cottonwood Street

Allentown, PA 18104

15 Dale Street

Allentown, PA 18102

15 East Cumberland Street

Allentown, PA 18103

15 East Emaus Avenue

Allentown, PA 18103

15 East Johnston Street

Allentown, PA 18103

15 East Lexington Street

Allentown, PA 18103

15 East Martin Street

Allentown, PA 18103

15 East Pittston Street

Allentown, PA 18103

15 Grange Road

Allentown, PA 18106

15 High Saddle Lane

Allentown, PA 18104

15 Krocks Road

Allentown, PA 18104

15 North 38th Street

Allentown, PA 18104

15 North 40th Street

Allentown, PA 18104

15 North 7th Street

Allentown, PA 18101

15 North Filbert Street

Allentown, PA 18109

15 North Jerome Street

Allentown, PA 18109

15 North Madison Street

Allentown, PA 18102

15 North Scenic Street

Allentown, PA 18104

15 North Sterling Street

Allentown, PA 18104

15 South 14th Street

Allentown, PA 18102

15 South 19th Street

Allentown, PA 18104

15 South 23rd Street

Allentown, PA 18104

15 South 24th Street Unit 2d

Allentown, PA 18104

15 South 24th Street Unit 1d

Allentown, PA 18104

15 South 25th Street

Allentown, PA 18104

15 South 26th Street

Allentown, PA 18104

15 South 38th Street

Allentown, PA 18104

15 South 39th Street

Allentown, PA 18104

15 South 41st Street

Allentown, PA 18104

15 South Adams Street

Allentown, PA 18104

15 South Albert Street

Allentown, PA 18109

15 South Brook Street

Allentown, PA 18109

15 South Dauphin Street

Allentown, PA 18109

15 South Delp Street

Allentown, PA 18109

15 South Glenwood Street

Allentown, PA 18104

15 South Lafayette Street

Allentown, PA 18104

15 South Muhlenberg Street

Allentown, PA 18104

15 South Ott Street

Allentown, PA 18104

15 Spring Wood Drive

Allentown, PA 18104

15 West Pittston Street

Allentown, PA 18103

15 West Tilghman Street

Allentown, PA 18102

15 Waldheim Park

Allentown, PA 18103

15-17 East Tioga Street

Allentown, PA 18103

15-27 North Irving Street

Allentown, PA 18109

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