18103 Real Estate Details
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18103 Zip Code
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18103 Zip Code
18103 Zip Code
18103 Zip Code Real Estate Statistics
Total Properties
142
Avg. Size in Sq. Ft.
3,140
Avg. Age in Years
0.2
Average Days on Site
69
Minimum Price
$10,000
Maximum Price
$3,500,000
Avg. Price
$511,624
Avg. Price per Sq. Ft.
$196
Recently Listed in 18103 Zip Code
$499,000
- acre lot$-/AcreActive Under Contract-bright
566-588 W Emaus Ave, Allentown, PA 18103
MLS #: PALH2001718
Main Line Executive Realty
$1,800,000
1.38 acre lot$1,304,348/AcreActive-bright
3250 Hamilton Blvd, Allentown, PA 18103
MLS #: PALH2008876
Keller Williams Real Estate - Allentown
$1,340,000
$ 739.11/sqftC2-NEIGHBORHOOD COMMERCIAZoningActive
1860 East Emmaus Avenue, Salisbury Twp, PA 18103
MLS #: 718374
Valor Realty
$3,500,000
$ 79.19/sqftI-3-GENERAL INDUSTRIALZoningPending
2236 South 12th Street Offering 1, Allentown City, PA 18103
MLS #: 747691
HowardHanna TheFrederickGroup
$499,000
1.59 acre lot$313,836/AcrePending
566 West Emaus Avenue, Allentown City, PA 18103
MLS #: 692617
AllCountyLehighValleyPropMgmt
$1,800,000
1.38 acre lot$1,304,348/AcreActive
3250 Hamilton Boulevard, South Whitehall Twp, PA 18103
MLS #: 738468
Keller Williams Allentown
$1,700,000
$ 246.38/sqftR-HZoningActive
2900 Hamilton Boulevard, Allentown City, PA 18103
MLS #: 764425
Keller Williams Allentown
$2,400,000
$ 295.17/sqftHCZoningActive
3750 Hamilton Boulevard, South Whitehall Twp, PA 18103
MLS #: 765152
Keller Williams Allentown
$285,000
0.89 acre lot$320,225/AcreActive
1350 East Susquehanna Street, Salisbury Twp, PA 18103
MLS #: 767605
HomeStarr Realty
$450,000
$-/sqft-ZoningPending
419 West Emaus Avenue, Allentown City, PA 18103
MLS #: 768183
Steel City Realty
$110,000
3.60 acre lot$30,556/AcreActive
2844 Tupelo Street, Allentown City, PA 18103
MLS #: 771281
Light House Realty LV LLC
$2,995,000
$ 47.92/sqftIXZoningActive
747 Pittston Street, Allentown City, PA 18103
MLS #: 772130
Main Street RE Partners
18103 Zip Code Real Estate By Price
Demographic Information
Lehigh County
375,408
Populations as of 2026194,453
Total Labor Force$77,493
Median Household Income$41,804
Per Capita Income39
Median Age3
Average Household Size19.6%
High School Graduate14.2%
Bachelor Degree Or HigherPopulation
2026 Estimate (V2026)
375,408
Age Distribution (Years Old)
0 to 4
5.8%
5 to 17
16.7%
18 to 64
60.1%
65 and Older
17.3%
Gender
Male
49.2%
Female
50.8%
Computer and Internet Use
Households with a computer
38.2%
Households with a broadband Internet subscription
38.2%
Language
English or Second Language, Age 5+
23.9%
English is First Language, Age 5+
70.3%
Veterans
Veterans
16,876
Housing
Total Housing Units
150,547
Households
143,445
Average Household Size
3 people
Owner-Occupied
24.9%
Multi-Family
1%
Owner-Occupied Median Value
$276,100
Median selected monthly owner costs - with a mortgage
$1,842
Median selected monthly owner costs - without a mortgage
$755
Median Gross Rent
$1,326
Year at Residence
1 Year or More
10.9%
Less Than 1 Year
89.1%
Business and Employment
Private non-farm Establishments
-
Private non-farm Employment
-
Nonemployer Establishments
29,264
Number of Firms
-
Business Production
Value of Shipments
-
Wholesale Trade
-
Retail Trade
-
Retail Sales Per Capita
-
Accommodation and Food Services
-
The American Community Survey (ACS) is an ongoing survey that provides data every year - giving communities the current information they need to plan investments and services. The ACS covers a broad range of topics about social, economic, demographic, and housing characteristics of the U.S. population. Much of the ACS data provided on the Census Bureau's Web site are available separately by age group, race, Hispanic origin, and sex. Summary files, Subject tables, Data profiles, and Comparison Summary
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