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ZIP CODE TABULATION AREA

18078

Pennsylvania · 7,857 residents · 15.6 sq mi
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ZIP 18078 is a ZIP code of 7,857 people in Lehigh County. Households here earn about 51% more than in Lehigh County as a whole. 82% of homes are owner-occupied. About 45% of adults have finished a four-year degree. Households take in $120,857 a year at the median, 47% more than the country as a whole. The foreign-born share is 5%. Among the 25 ZIP codes in Lehigh County, 18078 ranks 5th by median household income.

$120,857
US average: $82,259
$64,076
US average: $44,673
$385,400
US average: $376,019
45.4%
US average: 35.6%
Land area
15.6 sq mi
Age, sex & households
Under 18
28.5%
Age 65+
17.9%
49.1%
50.9%
2.81 people
Race & ethnicity · 2024
2024
White, non-Hispanic85.1%(6,685)
Black0%(3)
Hispanic / Latino11%(864)
Asian2%(156)
Other1.9%(149)
33
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
Housing
3.2
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Within Lehigh County
Income rank vs other ZIPs
LOWEST5TH OF 25HIGHEST
Adjacent ZIPs
18018$75,417
18031$113,625
18032$81,098
18034$153,200
Frequently asked

How many people live in ZIP code 18078?

ZIP code 18078 has about 7,857 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 18078?

The typical household in ZIP code 18078 earns about $120,857 a year. Half of households make more than that, and half make less.

Is ZIP code 18078 expensive?

In ZIP code 18078, the median home is worth about $385,400, and the typical rent is about $1,238 a month.

How educated are people in ZIP code 18078?

About 45.4% of adults age 25 and over in ZIP code 18078 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 18078?

About 7.4% of people in ZIP code 18078 live below the federal poverty line.

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DATA: US CENSUS BUREAU ACS 5-YEAR · ZCTA · UPDATED 2024