CensusEasy
ZIP CODE TABULATION AREA

03878

New Hampshire · 12,205 residents · 9.815 sq mi
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ZIP 03878 has roughly average household income, with a median household income of $75,136. Population has held roughly steady since 2024. Median home value is $317,900. Among the 16 ZIP codes in Strafford County, 03878 ranks 15th by median household income.

$75,136
US average: $82,259
$317,900
US average: $376,019
31.3%
US average: 35.6%
Age, sex & households
Under 18
19.8%
Age 65+
14.1%
46.8%
53.2%
2.32 people
Race & ethnicity · 2024
2024
White, non-Hispanic83.3%(10,163)
Black2.2%(263)
Hispanic / Latino5.9%(726)
Asian2.5%(309)
Other6.1%(744)
Diversity Score37.3%(4,550)
Housing
Commute & vehicles
Work & employment
People & community
Affordability & inequality
Within Strafford County
Income rank vs other ZIPs
LOWEST15TH OF 16HIGHEST
Adjacent ZIPs
03820$94,897
03823$148,365
03824$124,056
03825$110,323
Frequently asked

How many people live in ZIP code 03878?

ZIP code 03878 has about 12,205 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 03878?

The typical household in ZIP code 03878 earns about $75,136 a year. Half of households make more than that, and half make less.

Is ZIP code 03878 expensive?

In ZIP code 03878, the median home is worth about $317,900, and the typical rent is about $1,479 a month.

How educated are people in ZIP code 03878?

About 31.3% of adults age 25 and over in ZIP code 03878 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 03878?

About 11.2% of people in ZIP code 03878 live below the federal poverty line.

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