03218 ZIP Code, Barnstead, NH

03218 is a ZIP code in Barnstead, New Hampshire in Belknap County. It covers 15 square miles of land. The closest ZIP codes are 03225, 03263 and 03837. 1,160 people live here in 432 households. It is rural, with fewer than 100 people per square mile, and most homes are owner-occupied (90%). Median household income is $112,500, above the New Hampshire median of $99,031.

Quick facts

Key figures

MeasureValue
Residents1,160
Households432
Median household income$112,500
Income per person$43,637
Median age42.7
Homeowners90.3%
Median home value$346,900
Median rent$1,469
Bachelor's degree or higher32.5%
Average commute (minutes)31.4
Households with kids under 1825.5%
Moved in the past year6.0%
Below the poverty line8.0%
Broadband internet98.6%
Speak a non-English language at home1.1%

Household income

% of householdsValue
<$10K0.0%
$10–15K0.0%
$15–25K6.0%
$25–35K8.1%
$35–50K5.8%
$50–75K7.9%
$75–100K10.6%
$100–150K39.6%
$150–200K4.4%
$200K+17.6%

Age

% of all residentsValue
<1012.2%
10–1915.1%
20–240.9%
25–3412.3%
35–4412.0%
45–5418.1%
55–6410.5%
65–745.3%
75+13.5%

Tenure

% of housing unitsValue
Owned, with mortgage59.3%
Owned outright31.0%
Rented9.7%
Vacant0.0%

Type of building

% of housing unitsValue
Detached house78.2%
Townhome8.6%
2–4 units0.0%
5–19 units0.0%
20+ units0.0%
Mobile / other13.2%

Businesses in 03218

15 business establishments with 47 employees (ZIP Codes Business Patterns 2023).

EDDM carrier routes

See every USPS carrier route in 03218 with residential and business mailbox counts on the route map. Open the EDDM route map.

Nearby ZIP codes

Areas that include 03218

Where it ranks

Mail every home in 03218

Route counts on this page price as Full Service 6.5 × 9 postcards: we print, bundle by carrier route and hand the mailing to USPS. Prefer to take it to the Post Office yourself? Print only costs less and you pay postage at drop-off.

EDDM guides

ZIP code statistics describe the Census ZIP Code Tabulation Area (ZCTA) 03218, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.

Frequently asked questions

What city is 03218 in?
03218 is a Barnstead, NH mailing address. None of its land lies inside a Census-defined city or community.
What county is 03218 in?
03218 is in Belknap County.
What is the population of 03218?
About 1,160 people (±397), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 1,116.
What is the median household income in 03218?
$112,500 (±$39,968), compared with $99,031 for New Hampshire as a whole. Half the households in the ZIP code earn more and half earn less.
How many carrier routes and mailboxes are in 03218?
EDDM2GO's stored route library does not include 03218 yet. The EDDM route map loads its carrier routes and mailbox counts when you search the ZIP code.
What ZIP codes are near 03218?
The closest, measured center to center: 03225 (2.5 mi), 03263 (3.8 mi, Pittsfield), 03837 (6.7 mi), 03884 (6.7 mi), 03258 (8.4 mi) and 03237 (8.7 mi).

This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.