LatestCoverageAll 50 states, D.C. and five territories now on the ledger|NewPuerto Rico's 78 municipios ledgered, municipio by municipio|FeatureAssessment appeal workspace — build a filing package from your own evidence|FeatureLiving reports — versioned, re-runnable, exportable|DevelopersMetered REST gateway · issued keys · signed webhooks|Live market readings · refreshed on loadAlbuquerque · NMMedian List$360K+2.5%|Austin · TXMedian List$550K-1.0%|Baltimore · MDMedian List$225K-6.3%|Bernalillo County · NMMedian List$364K+2.7%|Bexar County · TXMedian List$303K+3.7%|Boston · MAMedian List$859K+3.4%|Charlotte · NCMedian List$430K-0.1%|Chicago · ILMedian List$426K+9.3%|Clark County · NVMedian List$447K+0.1%|Columbus · OHMedian List$300K+0.6%|Cook County · ILMedian List$348K+5.1%|Dallas · TXMedian List$449K-0.1%|Davidson County · TNMedian List$465K-1.1%|Denver · COMedian List$569K+1.6%|Detroit · MIMedian List$105K-2.8%|Duval County · FLMedian List$297K-2.3%|El Paso · TXMedian List$260K+3.7%|Fort Worth · TXMedian List$332K-2.1%|Franklin County · OHMedian List$320K+3.2%|Fresno · CAMedian List$375K+2.1%|Harris County · TXMedian List$327K+0.6%|Houston · TXMedian List$340K+0.6%|Indianapolis · INMedian List$260K+2.3%|Jackson County · MOMedian List$275K+7.0%|Jacksonville · FLMedian List$309K-2.1%|Jefferson County · KYMedian List$248K-4.3%|Kansas City · MOMedian List$240K+4.3%|King County · WAMedian List$850K-4.0%|Las Vegas · NVMedian List$440K-1.1%|Los Angeles · CAMedian List$950K-0.5%|Louisville · KYMedian List$275K0.0%|Maricopa County · AZMedian List$458K-0.4%|Marion County · INMedian List$259K+3.7%|Mecklenburg County · NCMedian List$407K-5.3%|Memphis · TNMedian List$202K+2.5%|Mesa · AZMedian List$450K-3.1%|Milwaukee · WIMedian List$243K+5.7%|Multnomah County · ORMedian List$518K-1.2%|Nashville · TNMedian List$480K+1.0%|New York · NYMedian List$899K+0.5%|Oklahoma City · OKMedian List$275K-0.6%|Oklahoma County · OKMedian List$259K-0.7%|Philadelphia · PAMedian List$249K+0.3%|Phoenix · AZMedian List$480K0.0%|Pima County · AZMedian List$373K+0.9%|Portland · ORMedian List$640K-6.0%|Sacramento · CAMedian List$510K+4.0%|San Antonio · TXMedian List$236K-1.2%|San Diego · CAMedian List$994K+4.2%|San Francisco · CAMedian List$1.4M+1.7%|San Jose · CAMedian List$1.3M-11.9%|Santa Clara County · CAMedian List$1.3M+0.1%|Seattle · WAMedian List$874K-2.8%|Shelby County · TNMedian List$259K-2.4%|Suffolk County · MAMedian List$857K+7.3%|Tarrant County · TXMedian List$385K-1.2%|Travis County · TXMedian List$497K-5.3%|Tucson · AZMedian List$324K-0.9%|Wayne County · MIMedian List$160K0.0%|LatestCoverageAll 50 states, D.C. and five territories now on the ledger|NewPuerto Rico's 78 municipios ledgered, municipio by municipio|FeatureAssessment appeal workspace — build a filing package from your own evidence|FeatureLiving reports — versioned, re-runnable, exportable|DevelopersMetered REST gateway · issued keys · signed webhooks|Live market readings · refreshed on loadAlbuquerque · NMMedian List$360K+2.5%|Austin · TXMedian List$550K-1.0%|Baltimore · MDMedian List$225K-6.3%|Bernalillo County · NMMedian List$364K+2.7%|Bexar County · TXMedian List$303K+3.7%|Boston · MAMedian List$859K+3.4%|Charlotte · NCMedian List$430K-0.1%|Chicago · ILMedian List$426K+9.3%|Clark County · NVMedian List$447K+0.1%|Columbus · OHMedian List$300K+0.6%|Cook County · ILMedian List$348K+5.1%|Dallas · TXMedian List$449K-0.1%|Davidson County · TNMedian List$465K-1.1%|Denver · COMedian List$569K+1.6%|Detroit · MIMedian List$105K-2.8%|Duval County · FLMedian List$297K-2.3%|El Paso · TXMedian List$260K+3.7%|Fort Worth · TXMedian List$332K-2.1%|Franklin County · OHMedian List$320K+3.2%|Fresno · CAMedian List$375K+2.1%|Harris County · TXMedian List$327K+0.6%|Houston · TXMedian List$340K+0.6%|Indianapolis · INMedian List$260K+2.3%|Jackson County · MOMedian List$275K+7.0%|Jacksonville · FLMedian List$309K-2.1%|Jefferson County · KYMedian List$248K-4.3%|Kansas City · MOMedian List$240K+4.3%|King County · WAMedian List$850K-4.0%|Las Vegas · NVMedian List$440K-1.1%|Los Angeles · CAMedian List$950K-0.5%|Louisville · KYMedian List$275K0.0%|Maricopa County · AZMedian List$458K-0.4%|Marion County · INMedian List$259K+3.7%|Mecklenburg County · NCMedian List$407K-5.3%|Memphis · TNMedian List$202K+2.5%|Mesa · AZMedian List$450K-3.1%|Milwaukee · WIMedian List$243K+5.7%|Multnomah County · ORMedian List$518K-1.2%|Nashville · TNMedian List$480K+1.0%|New York · NYMedian List$899K+0.5%|Oklahoma City · OKMedian List$275K-0.6%|Oklahoma County · OKMedian List$259K-0.7%|Philadelphia · PAMedian List$249K+0.3%|Phoenix · AZMedian List$480K0.0%|Pima County · AZMedian List$373K+0.9%|Portland · ORMedian List$640K-6.0%|Sacramento · CAMedian List$510K+4.0%|San Antonio · TXMedian List$236K-1.2%|San Diego · CAMedian List$994K+4.2%|San Francisco · CAMedian List$1.4M+1.7%|San Jose · CAMedian List$1.3M-11.9%|Santa Clara County · CAMedian List$1.3M+0.1%|Seattle · WAMedian List$874K-2.8%|Shelby County · TNMedian List$259K-2.4%|Suffolk County · MAMedian List$857K+7.3%|Tarrant County · TXMedian List$385K-1.2%|Travis County · TXMedian List$497K-5.3%|Tucson · AZMedian List$324K-0.9%|Wayne County · MIMedian List$160K0.0%|
Property-class scope

The story of this market

The typical home in ZIP 18103 sells for about $318,500, or $198 per square foot.

Prices are down 2% from a year ago, which gives buyers more room to negotiate. Homes take about 24 days to sell, which is fast. HUD's fair market rent for a two-bedroom is $1,368 a month.

ZIP market report · consumer edition · quarterly refresh
Track this ZIP

ZIP 18103 — Allentown

Lehigh County →Allentown marketrefreshed Sep 17, 2026next refresh Oct 17, 2026
Market mood · neutral

The 18103 housing market shows signs of stabilization with a median sold price of approximately $318,500. While inventory remains constrained, the market continues to see steady transaction volume, driven by demand in the Lehigh Valley region.

Who this ZIP fits

This ZIP is well-suited for families and commuters seeking a balance between suburban residential living and access to the urban amenities and employment hubs of Allentown.

Parent geography
Aerial view · ZIP boundaries2020 Census ZCTA boundary over current aerial imagery
Leaflet Imagery © Esri, Maxar, Earthstar Geographics
Land area · 44.4 km²Water area · 0.3 km²U.S. Census Bureau TIGERweb — 2020 Census ZCTA5 boundary
Median sale price
$318,500
-2% year over year
Corroboration pending — anchor baseline forms on the first refresh cycles
Days on market
24 days
Active listings
117
ZIP Market ScoreZIP-SCORE-1.3 · 4/4 sections graded
65
Composite · average of graded sections
Computed only from this report's published readings — sections without data are excluded, never estimated.
40
Growth/100

Median prices moved down 2.0% year over year.

91
Liquidity/100

Homes spend a median of 24 days on market with 0.0 months of supply — a fast-moving market.

50
Momentum/100

0% of listings have cut prices · homes sell at 0% of asking — demand is holding steady.

79
Safety & stability/100

no recorded foreclosure-ledger notices (0.0 per 10,000 residents) · unemployment 5.8% · poverty 10.3% — a stable, low-distress profile.

Census trends · population flowsACS 2011-2024 5-Year Estimates
Population change
0.0%

versus the prior ACS vintage

Net migration
0 people

in-migration and out-migration balanced

Population base
48,746

ZCTA 18103, Lehigh County PA

Immigration & foreign-bornU.S. Census Bureau ACS · ZIP granular
Foreign-born share
20.4%
Foreign-born residents
9,925
Naturalized (of foreign-born)
50.5%
Non-citizens (of population)
10.1%
Entered 2010 or later (of foreign-born)
45.1%
World region of birth (foreign-born)
Americas
71.6%
Asia
16.8%
Africa
7.5%
Europe
4%

ACS 2024 5-year estimates. Aggregate published statistics for this ZIP — never individual records, and never an attribute of any individual property or resident.

Area context
Schools & education

The area is served by the Allentown School District and Salisbury Township School District, with schools like Hiram W. Dodd Elementary and Salisbury Elementary providing local educational access.

Growth & development

The area benefits from proximity to Allentown's economic core and ongoing residential development in surrounding townships like Lower Macungie.

Taxation

Property taxes are assessed at the county and municipal levels; specific rates vary by school district and township jurisdiction.

Transportation & commute

Residents have access to major regional corridors, providing connectivity to Allentown's employment centers and the broader Lehigh Valley.

Recreation & amenities

The area features access to local parks and green spaces, including the Lehigh Parkway, with proximity to shopping and dining districts in Allentown.

Rental market

The rental market is active with a median rent of approximately $2,100 per month, reflecting steady demand in the Lehigh Valley region.

Economy & employers

The local economy is anchored by the broader Lehigh Valley industrial and service sectors, with significant employment opportunities in Allentown.

Transportation & infrastructure

The area is served by regional highway networks facilitating commutes throughout the Lehigh Valley.

Development pipeline

Ongoing residential development projects are active in the bordering townships, contributing to the area's growth.

Special districts

Parcels are subject to school district taxes, primarily Allentown School District and Salisbury Township School District.

Discovery profileACS 2011-2024 5-Year Estimates
Census profile · ZCTA 18103, Lehigh County PA
Population
48,746
Median age
39.1 yrs
Owner-occupancy
0%
Median home value
$242,400
Median gross rent
$0
Median household income
$72,895
Median year built
1964
Vacancy rate
0%
Renter share
0%
Owner cost burden
0%
Renter cost burden
0%
Population change
0%
Net migration
0
Work-from-home share
0%
Mean commute
0 min
Bachelor's or higher
0%
Unemployment
5.8%
Poverty rate
10.3%
Avg household size
2.59

Data sourced from U.S. Census Bureau and ZIP-specific demographic reports.

Public schools with an address here · 3

Public schools whose reported address is in this area (NCES). Not attendance boundaries — schools that serve residents may sit outside it. Check the district's address locator for assignment.

Hiram W Dodd Elementary SchoolElementaryNot determinableAllentown School DistrictServes the local community.
Roosevelt Elementary SchoolElementaryNot determinableAllentown School DistrictServes the local community.
Salisbury Elementary SchoolElementaryNot determinableSalisbury Township School DistrictServes the local community.
School districts
Allentown School DistrictNot determinablePrimary district serving the city of Allentown.
Salisbury Township School DistrictNot determinableServes portions of the ZIP code.
Utilities & services
GeneralNot determinableLocal municipal and private utility providers serve the area.
Major employers & industries
Lehigh Valley Health NetworkHealthcareMajor regional employer.
Major amenities · ZIP 18103
Theme, amusement & water parks
16 · 20 mi
Entertainment venues, stadiums & amphitheaters
15 · 20 mi
Family fun & things to do
19 · 13 mi
Museums, galleries & history
18 · 20 mi
Parks, trails & nature
20+ · 13 mi
Lakes, marinas & beaches
1 · 20 mi
Shopping & dining districts
10 · 13 mi
Airports
1 · 31 mi

Theme parks, venues, golf, airports, museums, water and shopping across the area from Google Maps, ranked by popularity within the radius shown.

Amenities & attractions1 retained amenity · 1 development on the horizon
Inside this ZIP
Lehigh Parkway
Park

A major greenbelt and recreational area serving the Allentown region.

On the horizon · announced & under construction
Mountainview EstatesResidentialUnder constructionNew residential community development in the Allentown area.
Sources · 5 cited

Key-figure check: no independent anchor retained yet — first-researched cycles establish the anchor baseline this pass.