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ZIP CODE TABULATION AREA

03255

New Hampshire · 2,015 residents · 35.8 sq mi
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ZIP 03255 is home to 2,015 people in Merrimack County. At a median age of 53.4, this is an older place than the country as a whole. Owners hold 88% of the housing stock. 53% of adults hold a bachelor's degree, against 36% nationally. 3% of people in this ZIP code were born outside the United States. The poverty rate is 3.4%, under the national 12.5%. Among the 27 ZIP codes in Merrimack County, 03255 ranks 9th by median household income.

$117,045
US average: $82,259
$55,765
US average: $44,673
$465,000
US average: $376,019
53.4%
US average: 35.6%
Land area
35.8 sq mi
Age, sex & households
Under 18
17.1%
Age 65+
23.5%
46.1%
53.9%
2.52 people
Race & ethnicity · 2024
2024
White, non-Hispanic96.2%(1,939)
Black0.2%(4)
Hispanic / Latino0.6%(12)
Asian0.4%(9)
Other2.5%(51)
9
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
Housing
4.0
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Within Merrimack County
Income rank vs other ZIPs
LOWEST9TH OF 27HIGHEST
Adjacent ZIPs
03046$124,348
03106$118,442
03216$88,311
03221$109,803
Frequently asked

How many people live in ZIP code 03255?

ZIP code 03255 has about 2,015 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 03255?

The typical household in ZIP code 03255 earns about $117,045 a year. Half of households make more than that, and half make less.

Is ZIP code 03255 expensive?

In ZIP code 03255, the median home is worth about $465,000.

How educated are people in ZIP code 03255?

About 53.4% of adults age 25 and over in ZIP code 03255 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 03255?

About 3.4% of people in ZIP code 03255 live below the federal poverty line.

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