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ZIP CODE TABULATION AREA

03851

New Hampshire · 4,333 residents · 26.3 sq mi
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ZIP 03851 is home to 4,333 people in Strafford County. Owners hold 86% of the housing stock. At a median age of 45.3, this is an older place than the country as a whole. 21% of adults hold a bachelor's degree, below the 36% national rate. 2% of people in this ZIP code were born outside the United States. People stay put here: 96% were in the same home a year ago. Among the 16 ZIP codes in Strafford County, 03851 ranks 9th by median household income.

$93,412
US average: $82,259
$41,413
US average: $44,673
$314,300
US average: $376,019
20.9%
US average: 35.6%
Land area
26.3 sq mi
Age, sex & households
Under 18
18.9%
Age 65+
16.0%
55.7%
44.3%
2.64 people
Race & ethnicity · 2024
2024
White, non-Hispanic94.7%(4,105)
Black0%(0)
Hispanic / Latino1%(42)
Asian1.4%(59)
Other2.9%(127)
13
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
Housing
3.4
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Within Strafford County
Income rank vs other ZIPs
LOWEST9TH 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 03851?

ZIP code 03851 has about 4,333 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 03851?

The typical household in ZIP code 03851 earns about $93,412 a year. Half of households make more than that, and half make less.

Is ZIP code 03851 expensive?

In ZIP code 03851, the median home is worth about $314,300, and the typical rent is about $1,587 a month.

How educated are people in ZIP code 03851?

About 20.9% of adults age 25 and over in ZIP code 03851 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 03851?

About 8.0% of people in ZIP code 03851 live below the federal poverty line.

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