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ZIP CODE TABULATION AREA

18051

Pennsylvania · 3,624 residents · 7.993 sq mi
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ZIP 18051 is significantly wealthier than the US average, with a median household income of $139,506. Population has held roughly steady since 2024. 50% of adults hold a bachelor's degree or higher, well above the national rate of 36%. Median home value is $459,600. With a median age of 46.8, the population is older than the US median of 38.9. Households here earn about 74% more than the Lehigh County median. Among the 25 ZIP codes in Lehigh County, 18051 ranks 3rd by median household income.

$139,506
US average: $82,259
$459,600
US average: $376,019
50.3%
US average: 35.6%
Age, sex & households
Under 18
18.7%
Age 65+
17.7%
51.2%
48.8%
2.43 people
Race & ethnicity · 2024
2024
White, non-Hispanic86.8%(3,145)
Black1.4%(52)
Hispanic / Latino5.8%(209)
Asian2%(71)
Other4.1%(147)
Diversity Score30.2%(1,093)
Housing
Commute & vehicles
Work & employment
People & community
Affordability & inequality
Within Lehigh County
Income rank vs other ZIPs
LOWEST3RD 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 18051?

ZIP code 18051 has about 3,624 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 18051?

The typical household in ZIP code 18051 earns about $139,506 a year. Half of households make more than that, and half make less.

Is ZIP code 18051 expensive?

In ZIP code 18051, the median home is worth about $459,600, and the typical rent is about $1,470 a month.

How educated are people in ZIP code 18051?

About 50.3% of adults age 25 and over in ZIP code 18051 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 18051?

About 0.1% of people in ZIP code 18051 live below the federal poverty line.

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