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ZIP CODE TABULATION AREA

03251

New Hampshire · 1,461 residents · 66.3 sq mi
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ZIP 03251 is a ZIP code of 1,461 people in Grafton County. At a median age of 46.8, this is an older place than the country as a whole. Density works out to 22 people per square mile. People stay put here: 77% were in the same home a year ago. That trails the Grafton County median by roughly 20%. 72% of homes are owner-occupied. Among the 36 ZIP codes in Grafton County, 03251 ranks 28th by median household income.

$70,625
US average: $82,259
$49,951
US average: $44,673
$342,000
US average: $376,019
38.6%
US average: 35.6%
Land area
66.3 sq mi
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)
31
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
Housing
4.8
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
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