CensusEasy
ZIP CODE TABULATION AREA

03303

New Hampshire · 16,571 residents · 67.795 sq mi
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ZIP 03303 has roughly average household income, with a median household income of $80,456. Population has held roughly steady since 2024. Median home value is $296,200. Among the 27 ZIP codes in Merrimack County, 03303 ranks 24th by median household income.

$80,456
US average: $82,259
$296,200
US average: $376,019
30.0%
US average: 35.6%
Age, sex & households
Under 18
19.4%
Age 65+
19.2%
50.4%
49.6%
2.40 people
Race & ethnicity · 2024
2024
White, non-Hispanic91.1%(15,097)
Black0.6%(96)
Hispanic / Latino3.3%(548)
Asian2.2%(372)
Other2.8%(458)
Diversity Score20.9%(3,471)
Housing
Commute & vehicles
Work & employment
People & community
Affordability & inequality
Within Merrimack County
Income rank vs other ZIPs
LOWEST24TH 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 03303?

ZIP code 03303 has about 16,571 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 03303?

The typical household in ZIP code 03303 earns about $80,456 a year. Half of households make more than that, and half make less.

Is ZIP code 03303 expensive?

In ZIP code 03303, the median home is worth about $296,200, and the typical rent is about $1,415 a month.

How educated are people in ZIP code 03303?

About 30.0% of adults age 25 and over in ZIP code 03303 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 03303?

About 11.2% of people in ZIP code 03303 live below the federal poverty line.

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