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ZIP CODE TABULATION AREA

03304

New Hampshire · 8,335 residents · 28.171 sq mi
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ZIP 03304 is significantly wealthier than the US average, with a median household income of $172,857. Population has held roughly steady since 2024. 60% of adults hold a bachelor's degree or higher, well above the national rate of 36%. Median home value is $506,500. Poverty is rare here, at 2.7% of residents. Households here earn about 78% more than the Merrimack County median. Among the 27 ZIP codes in Merrimack County, 03304 ranks 2nd by median household income.

$172,857
US average: $82,259
$506,500
US average: $376,019
60.3%
US average: 35.6%
Age, sex & households
Under 18
25.0%
Age 65+
17.6%
48.3%
51.7%
2.92 people
Race & ethnicity · 2024
2024
White, non-Hispanic93.6%(7,800)
Black0.6%(48)
Hispanic / Latino1%(82)
Asian0.7%(58)
Other4.2%(347)
Diversity Score15.3%(1,275)
Housing
Commute & vehicles
Work & employment
People & community
Affordability & inequality
Within Merrimack County
Income rank vs other ZIPs
LOWEST2ND 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 03304?

ZIP code 03304 has about 8,335 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 03304?

The typical household in ZIP code 03304 earns about $172,857 a year. Half of households make more than that, and half make less.

Is ZIP code 03304 expensive?

In ZIP code 03304, the median home is worth about $506,500, and the typical rent is about $1,539 a month.

How educated are people in ZIP code 03304?

About 60.3% of adults age 25 and over in ZIP code 03304 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 03304?

About 2.7% of people in ZIP code 03304 live below the federal poverty line.

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