18103 Income Statistics

Comparison to Surrounding Areas

18103 Median Household Income

The median household income ($72,895) for 18103 is less than the median household income for 18106 ($92,813), 18034 ($153,200), 18036 ($129,123), 18049 ($93,694), 18062 ($110,675), 18104 ($94,601), Lehigh County ($80,079), Lower Macungie township ($125,230), Salisbury township ($101,299), South Whitehall township ($102,872), and Upper Saucon township ($145,764). But it's more than 18015 ($60,800), 18102 ($43,085), 18109 ($58,031), and Allentown city ($55,494).

18103$72,895
Allentown city$55,494
Lower Macungie township$125,230
Salisbury township$101,299
South Whitehall township$102,872
Upper Saucon township$145,764
Lehigh County$80,079

Get Median Household Income for all Zip Codes in Pennsylvania.

18103 Average Household Income

The average household income ($103,035) for 18103 is less than the average household income for 18106 ($125,638), 18034 ($250,466), 18036 ($171,095), 18049 ($120,915), 18062 ($144,140), 18104 ($118,865), Lehigh County ($110,753), Lower Macungie township ($152,651), Salisbury township ($134,708), South Whitehall township ($129,338), and Upper Saucon township ($225,873). But it's more than 18015 ($99,146), 18102 ($56,348), 18109 ($72,617), and Allentown city ($70,457).

18103$103,035
Allentown city$70,457
Lower Macungie township$152,651
Salisbury township$134,708
South Whitehall township$129,338
Upper Saucon township$225,873
Lehigh County$110,753

Get Average Household Income for all Zip Codes in Pennsylvania.

18103 Per-Capita Income

The per-capita income for 18103 is $40,738. The per capita income ($40,738) for 18103 is less than the per capita income for 18106 ($50,875), 18034 ($80,798), 18036 ($66,527), 18049 ($48,795), 18062 ($54,688), 18104 ($46,691), Lehigh County ($43,088), Lower Macungie township ($58,598), Salisbury township ($51,676), South Whitehall township ($52,173), and Upper Saucon township ($76,459). But it's more than 18015 ($35,231), 18102 ($19,885), 18109 ($28,396), and Allentown city ($26,892).

18103$40,738
Allentown city$26,892
Lower Macungie township$58,598
Salisbury township$51,676
South Whitehall township$52,173
Upper Saucon township$76,459
Lehigh County$43,088

Get Per-Capita Income for all Zip Codes in Pennsylvania.

18103 High Income Households

12.2% of households make over $200,000 a year. The percent high income households (12.2%) for 18103 is less than the percent high income households for 18106 (19.9%), 18034 (32.1%), 18036 (28.3%), 18062 (22.0%), 18104 (14.1%), Lehigh County (12.4%), Lower Macungie township (26.0%), Salisbury township (20.8%), South Whitehall township (17.0%), and Upper Saucon township (34.6%). But it's more than 18015 (11.4%), 18049 (11.8%), 18102 (1.5%), 18109 (2.9%), and Allentown city (3.5%).

1810312.2%
Allentown city3.5%
Lower Macungie township26.0%
Salisbury township20.8%
South Whitehall township17.0%
Upper Saucon township34.6%
Lehigh County12.4%

Get High Income Households for all Zip Codes in Pennsylvania.

18103 Median Household Income by Age of Householder

under 25 years 25 to 44 years 45 to 64 years 65 years and over
18103$22,067$71,237$87,349$63,981
Allentown city$42,529$60,335$62,094$40,631
Lower Macungie township$34,694$148,609$159,095$77,908
Salisbury township$-1$130,882$130,833$72,813
South Whitehall township$81,016$134,719$113,056$65,194
Upper Saucon township$135,865$171,682$199,861$89,830
Lehigh County$44,030$85,370$100,107$58,170

Get Median Household Income by Age of Householder for all Zip Codes in Pennsylvania.

18103 Map

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About the Data

Data Sources

All income statistics above are the most current, comparable income statistics available from the US Census Bureau and are from the American Community Survey 2024 5-year estimates. You can find this information and other demographics for 18103 on the US Census Bureau’s website. These values are in 2024 inflation-adjusted dollars and were downloaded on 29 January 2026.

The following data tables were used:

  • B19001 Household Income in the Past 12 Months (in 2024 inflation-adjusted dollars)
  • B19013 Median Household Income in the Past 12 Months (in 2024 inflation-adjusted dollars)
  • B19301 Per Capita Income in the Past 12 Months (in 2024 inflation-adjusted dollars)
  • S1902 Mean Income in the Past 12 Months (in 2024 inflation-adjusted dollars)
  • B19049 Median Household Income in the Past 12 Months (in 2024 inflation-adjusted dollars) By Age Of Householder

Margins of Error

Margins of error for the income data are:

Median Household Income Average Household Income Per Capita Income High Income Households Median Household Income by Age of Householder
under 25 25 to 44 45 to 64 65+
18103+/-$4,130+/-$5,320+/-$2,351+/-2.5%+/-$10,578+/-$6,078+/-$12,971+/-$3,012
Allentown city+/-$2,358+/-$2,232+/-$868+/-0.7%+/-$4,372+/-$2,346+/-$3,545+/-$3,874
Lower Macungie township+/-$11,461+/-$9,416+/-$4,113+/-4.1%+/-$32,066+/-$18,988+/-$24,646+/-$13,249
Salisbury township+/-$8,362+/-$14,169+/-$5,435+/-5.5%+/-$-1+/-$36,584+/-$24,195+/-$7,035
South Whitehall township+/-$10,179+/-$10,607+/-$4,168+/-3.1%+/-$36,423+/-$25,613+/-$18,642+/-$11,025
Upper Saucon township+/-$14,100+/-$26,450+/-$8,223+/-4.4%+/-$69,590+/-$16,567+/-$25,842+/-$11,929
Lehigh County+/-$1,728+/-$2,354+/-$901+/-0.7%+/-$3,242+/-$2,335+/-$3,838+/-$2,638