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
138
Avg. Size in Sq. Ft.
3,145
Avg. Age in Years
0.2
Average Days on Site
68
Minimum Price
$10,000
Maximum Price
$3,500,000
Avg. Price
$512,080
Avg. Price per Sq. Ft.
$197
Recently Listed in 18103 Zip Code
$274,900
3bds 2ba1,690sqftActive-bright
230 E Susquehanna St, Allentown, PA 18103
MLS #: PALH2016582
Coldwell Banker Hearthside-Allentown
$274,900
3bds 2ba1,690sqftActive
230 East Susquehanna Street, Allentown City, PA 18103
MLS #: 782876
Coldwell Banker Hearthside
$455,000
4bds 3ba2,216sqftActive
2603 Green Acres Drive, Allentown City, PA 18103
MLS #: 779504
Allentown City Realty
$769,900
4bds 5ba3,544sqftActive
2210 Greenwood Road, Salisbury Twp, PA 18103
MLS #: 783784
Keller Williams Northampton
$775,000
4bds 3ba3,816sqftActive
1005 Buckingham Drive, Salisbury Twp, PA 18103
MLS #: 779783
Homestead Realty Co
$699,900
4bds 3ba3,320sqftActive
2011 Greenwood Road, Allentown City, PA 18103
MLS #: 779446
Coldwell Banker Hearthside
$329,999
3bds 2ba1,315sqftComing Soon-bright
926 S Filmore St S #922, Allentown, PA 18103
MLS #: PALH2016772
Realty One Group Exclusive
$495,000
4bds 3ba3,320sqftPending-bright
1620 Bobalew Trl, Allentown, PA 18103
MLS #: PALH2014834
EXP Realty, LLC
$219,000
2bds 1ba912sqftActive
38 Cleveland Street, Allentown City, PA 18103
MLS #: 782535
Keller Williams Allentown
$69,900
2bds 1ba728sqftActive
1414 Susquehanna Street Lot 30, Salisbury Twp, PA 18103
MLS #: 776855
Serhant Pennsylvania LLC
$74,900
2bds 2ba672sqftActive
1414 East Susquehanna Lot 4, Salisbury Twp, PA 18103
MLS #: 777032
Serhant Pennsylvania LLC
$399,900
3bds 2ba1,923sqftPending
1448 Garden Avenue, Allentown City, PA 18103
MLS #: 783217
Realty One Group Supreme
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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