CensusEasy
ZIP CODE TABULATION AREA

03858

New Hampshire · 4,836 residents · 9.813 sq mi
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ZIP 03858 is significantly wealthier than the US average, with a median household income of $138,487. Population has held roughly steady since 2024. Median home value is $459,500. With a median age of 47.8, the population is older than the US median of 38.9. Among the 35 ZIP codes in Rockingham County, 03858 ranks 14th by median household income.

$138,487
US average: $82,259
$459,500
US average: $376,019
37.9%
US average: 35.6%
Age, sex & households
Under 18
17.1%
Age 65+
16.0%
49.2%
50.8%
2.61 people
Race & ethnicity · 2024
2024
White, non-Hispanic88.3%(4,268)
Black2.4%(115)
Hispanic / Latino0.3%(16)
Asian0%(0)
Other9%(437)
Diversity Score26.5%(1,284)
Housing
Commute & vehicles
Work & employment
People & community
Affordability & inequality
Within Rockingham County
Income rank vs other ZIPs
LOWEST14TH OF 35HIGHEST
Adjacent ZIPs
03032$153,253
03034$131,350
03036$142,212
03037$130,371
Frequently asked

How many people live in ZIP code 03858?

ZIP code 03858 has about 4,836 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 03858?

The typical household in ZIP code 03858 earns about $138,487 a year. Half of households make more than that, and half make less.

Is ZIP code 03858 expensive?

In ZIP code 03858, the median home is worth about $459,500, and the typical rent is about $1,683 a month.

How educated are people in ZIP code 03858?

About 37.9% of adults age 25 and over in ZIP code 03858 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 03858?

About 7.5% of people in ZIP code 03858 live below the federal poverty line.

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