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ZIP CODE TABULATION AREA

03251

New Hampshire · 1,461 residents · 66.343 sq mi
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ZIP 03251 has lower-than-average household income, with a median household income of $70,625. Population has held roughly steady since 2024. Median home value is $342,000. With a median age of 46.8, the population is older than the US median of 38.9. Poverty is rare here, at 6.2% of residents. Among the 36 ZIP codes in Grafton County, 03251 ranks 28th by median household income.

$70,625
US average: $82,259
$342,000
US average: $376,019
38.6%
US average: 35.6%
Age, sex & households
Under 18
19.4%
Age 65+
28.3%
51.7%
48.3%
2.31 people
Race & ethnicity · 2024
2024
White, non-Hispanic85.6%(1,251)
Black1.2%(18)
Hispanic / Latino0.1%(2)
Asian12.4%(181)
Other0.6%(9)
Diversity Score31.4%(459)
Housing
Commute & vehicles
Work & employment
People & community
Affordability & inequality
Within Grafton County
Income rank vs other ZIPs
LOWEST28TH OF 36HIGHEST
Adjacent ZIPs
03215$105,625
03217$54,607
03222$81,587
03223$118,534
Frequently asked

How many people live in ZIP code 03251?

ZIP code 03251 has about 1,461 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 03251?

The typical household in ZIP code 03251 earns about $70,625 a year. Half of households make more than that, and half make less.

Is ZIP code 03251 expensive?

In ZIP code 03251, the median home is worth about $342,000, and the typical rent is about $1,143 a month.

How educated are people in ZIP code 03251?

About 38.6% of adults age 25 and over in ZIP code 03251 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 03251?

About 6.2% of people in ZIP code 03251 live below the federal poverty line.

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