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ZIP code 03218: Barnstead, NH

03218 is a ZIP code in Barnstead, New Hampshire, mainly in Belknap County, part of the Laconia, NH micro area. About 1,160 people live here.

Population
1,160
Median household income
$112,500
Typical home value
$463,400+3.9% in 12 months
Median rent
$1,469gross, per month
Median age
42.7
Homeowners
90.3%of occupied homes
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Shaded: ZIP code 03218's area. Click anywhere on the map to see which ZIP code it's in.

ZIP codes within 10 milesWithin 25 miles

ZIP code 03218 details

CityBarnstead
StateNew Hampshire
CountyBelknap County
Metro areaLaconia, NH
Time zoneEastern Time (UTC−5), observes daylight saving time
TypeStandard (delivery area)
Land area15.3 sq mi, plus 0.2 sq mi of water
Population density76 people per sq mi
Bachelor's degree or higher32.5% of adults 25+
Average commute31.4 minutes
Center coordinates43.33688, -71.27384

ZIP codes near 03218

ZIP codeCityDistancePopulation
03225Center Barnstead, NH2.5 mi3,834
03263Pittsfield, NH3.8 mi4,105
03837Gilmanton Iron Works, NH6.7 mi1,451
03884Strafford, NH6.7 mi4,306
03258Chichester, NH8.4 mi2,721
03307Loudon, NH8.7 mi5,724
03237Gilmanton, NH8.7 mi2,575
03261Northwood, NH9.0 mi4,688

Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology

Buying a home in 03218?

A typical home in ZIP code 03218 is worth about $463,400 (Zillow Home Value Index). The median household here earns $112,500 a year. See what buying here would cost per month, with New Hampshire average taxes and insurance filled in.

Monthly payment for a $463,400 homeWhat can a $112,500 income afford?Rental property numbers

About ZIP code 03218

What city is ZIP code 03218?

ZIP code 03218 is in Barnstead, NH, in Belknap County.

What county is ZIP code 03218 in?

03218 is mainly in Belknap County, New Hampshire.

What is the population of ZIP code 03218?

About 1,160 people live in ZIP code 03218, according to the American Community Survey 2020–2024 5-year estimates.

What time zone is ZIP code 03218 in?

03218 is in Eastern Time (UTC−5). It observes daylight saving time.