Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

ZIP stands for Zone Improvement Plan. The codes went live on July 1, 1963.The lowest ZIP code is 00501 — the IRS in Holtsville, New York.The highest ZIP code is 99950, in Ketchikan, Alaska.Type 07734 into a calculator and turn it upside down: hELLO. It is Keansburg, New Jersey.12345 belongs to one company: General Electric in Schenectady, New York.The first digit is a region: 0 is New England and New Jersey, 9 is the West Coast, Alaska and Hawaii.Mr. ZIP, the cartoon mailman, was the mascot that sold the idea to America.ZIP+4 arrived in 1983 and can narrow a ZIP down to one side of one block.A ZIP code is a mail route, not a place: plenty of them cross county and even state lines.Play ZIP Hunt: guess the secret ZIP code of the day in six tries.
zipcodes.pro — CITY/NH/BARNSTEAD

Barnstead ZIP code, New Hampshire

The ZIP code for Barnstead, NH is 03218, and its area code is 603.

USPS city name
1 ZIP code
Population
1,160
Area code
603

Barnstead in numbers

About 1,160 people live in Barnstead, in 432 households. The median household income is $112,500 a year, 14% above the New Hampshire median of $99,031 (US: $80,734). The median owner-occupied home is valued at $346,900 (14% below the New Hampshire median).

Population1,160Barnstead1,160
Households432Barnstead432
Median household income$112,500Barnstead$112,500New Hampshire$99,031US $80,734
Median home value$346,900Barnstead$346,900New Hampshire$402,500US $332,700

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the ZIP code addressed as Barnstead. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes addressed as Barnstead

ZIP codes with the USPS city name Barnstead
ZIP City Type Population Median income Median home
03218 Barnstead , NH Standard 1,160 $112,500 $346,900

Map of Barnstead ZIP codes

03218

The ZIP codes of Barnstead, NH, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Towns near Barnstead

The nearest larger towns are Pittsfield (1,744 people, 3.9 mi), Farmington (3,924 people, 11 mi) and Belmont (1,378 people, 13 mi).

Towns near Barnstead
TownPopulationDistance
Farmington 3,924 11.0 mi
Rochester 33,144 15.2 mi
Concord 44,375 16.2 mi
Suncook 5,432 16.5 mi
Tilton Northfield 3,101 17.7 mi
Wolfeboro 2,531 18.0 mi
Hooksett 5,876 19.2 mi
Laconia 17,085 19.6 mi
Somersworth 12,111 20.2 mi
Raymond 3,645 21.4 mi
Franklin 8,799 21.5 mi
Durham 10,681 22.1 mi
Dover 33,364 22.2 mi
Epping 2,796 22.7 mi

More nearby: every ZIP code in Belknap County · New Hampshire ZIP codes

Cite this page

zipcodes.pro. “Barnstead, NH ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/nh/barnstead

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