18104 Real Estate Details
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18104 Zip Code
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18104 Zip Code
18104 Zip Code
18104 Zip Code Real Estate Statistics
Total Properties
176
Avg. Size in Sq. Ft.
2,449
Avg. Age in Years
0.2
Average Days on Site
63
Minimum Price
$5,000
Maximum Price
$4,500,000
Avg. Price
$516,848
Avg. Price per Sq. Ft.
$201
Recently Listed in 18104 Zip Code
$335,000
3bds 1ba1,079sqftPending-bright
1121 North Saint Lucas Street, Allentown, PA 18104
MLS #: PALH2015202
EXP Realty, LLC
$259,900
3bds 1ba1,384sqftPending-bright
623 N Saint Elmo St, Allentown, PA 18104
MLS #: PALH2016774
Keller Williams Real Estate - Allentown
$449,900
4bds 3ba2,668sqftActive-bright
2705 W Chew St, Allentown, PA 18104
MLS #: PALH2016244
KW Empower
$259,900
3bds 1ba1,384sqftPending
623 Saint Elmo Street, Allentown City, PA 18104
MLS #: 782895
Keller Williams Allentown
$950,000
$ 172.73/sqftNCZoningActive
1302 North 18th Street, South Whitehall Twp, PA 18104
MLS #: 782330
RE/MAX Real Estate
$300,000
3bds 1ba1,332sqftActive
2345 West Fairview Street 2341, Allentown City, PA 18104
MLS #: 783720
Century 21 Pinnacle
$599,000
4bds 3ba3,416sqftActive
1035 Jervin Drive, South Whitehall Twp, PA 18104
MLS #: 783791
Keller Williams Northampton
$440,000
2bds 3ba2,132sqftActive
1816 West Woodlawn Street, Allentown City, PA 18104
MLS #: 783656
Real of Pennsylvania
$329,900
3bds 2ba1,858sqftPending
30 South Muhlenberg Street, Allentown City, PA 18104
MLS #: 782083
BHHS Fox & Roach - Allentown
$335,000
3bds 2ba1,818sqftComing Soon
2530 Walnut Street, Allentown City, PA 18104
MLS #: 783979
Coldwell Banker Hearthside
$475,000
3bds 3ba2,015sqftActive Under Contract-bright
375 Pennycress Rd, Allentown, PA 18104
MLS #: PALH2016290
Keller Williams Real Estate -Exton
$424,900
4bds 3ba2,608sqftActive
1630 Whitehall Avenue, Allentown City, PA 18104
MLS #: 783464
I-Do Real Estate
18104 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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