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ZIP CODE TABULATION AREA

03304

New Hampshire · 8,335 residents · 28.2 sq mi
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With 8,335 people, ZIP 03304 is a ZIP code in Merrimack County. Households here earn about 78% more than in Merrimack County as a whole. This is an unusually credentialed place: 60% of adults have a four-year degree. The median household earns $172,857, about 110% above the national median. 87% of homes are owner-occupied. The poverty rate is 2.7%, under the national 12.5%. Among the 27 ZIP codes in Merrimack County, 03304 ranks 2nd by median household income.

$172,857
US average: $82,259
$70,406
US average: $44,673
$506,500
US average: $376,019
60.3%
US average: 35.6%
Land area
28.2 sq mi
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)
15
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
Housing
2.9
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
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