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ZIP CODE TABULATION AREA

18040

Pennsylvania · 17,256 residents · 17.279 sq mi
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ZIP 18040 is significantly wealthier than the US average, with a median household income of $107,016. Population has held roughly steady since 2024. Median home value is $360,800. With a median age of 45.2, the population is older than the US median of 38.9. Poverty is rare here, at 4.8% of residents. Among the 21 ZIP codes in Northampton County, 18040 ranks 5th by median household income.

$107,016
US average: $82,259
$360,800
US average: $376,019
41.8%
US average: 35.6%
Age, sex & households
Under 18
18.2%
Age 65+
20.9%
51.8%
48.2%
2.58 people
Race & ethnicity · 2024
2024
White, non-Hispanic68.3%(11,778)
Black8.4%(1,450)
Hispanic / Latino12.8%(2,201)
Asian7.6%(1,312)
Other3%(515)
Diversity Score63%(10,874)
Housing
Commute & vehicles
Work & employment
People & community
Affordability & inequality
Within Northampton County
Income rank vs other ZIPs
LOWEST5TH OF 21HIGHEST
Adjacent ZIPs
18013$78,847
18014$82,027
18015$60,800
18017$91,173
Frequently asked

How many people live in ZIP code 18040?

ZIP code 18040 has about 17,256 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 18040?

The typical household in ZIP code 18040 earns about $107,016 a year. Half of households make more than that, and half make less.

Is ZIP code 18040 expensive?

In ZIP code 18040, the median home is worth about $360,800, and the typical rent is about $1,397 a month.

How educated are people in ZIP code 18040?

About 41.8% of adults age 25 and over in ZIP code 18040 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 18040?

About 4.8% of people in ZIP code 18040 live below the federal poverty line.

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