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/NEW-DURHAM

New Durham ZIP code, New Hampshire

The ZIP code for New Durham, NH is 03855, and its area code is 603.

USPS city name
1 ZIP code
Population
2,748
Area code
603

New Durham in numbers

About 2,748 people live in New Durham, in 1,091 households. The median household income is $100,194 a year, about the same as the New Hampshire median of $99,031 (US: $80,734). The median owner-occupied home is valued at $339,400 (16% below the New Hampshire median).

Population2,748New Durham2,748
Households1,091New Durham1,091
Median household income$100,194New Durham$100,194New Hampshire$99,031US $80,734
Median home value$339,400New Durham$339,400New Hampshire$402,500US $332,700

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

ZIP codes addressed as New Durham

ZIP codes with the USPS city name New Durham
ZIP City Type Population Median income Median home
03855 New Durham , NH Standard 2,748 $100,194 $339,400

Map of New Durham ZIP codes

03855

The ZIP codes of New Durham, 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 New Durham

The nearest larger towns are Farmington (3,924 people, 6.0 mi), Rochester (33,144 people, 14 mi) and Laconia (17,085 people, 18 mi).

Towns near New Durham
TownPopulationDistance
Farmington 3,924 6.0 mi
Wolfeboro 2,531 9.5 mi
Rochester 33,144 14.4 mi
Laconia 17,085 18.3 mi
Somersworth 12,111 19.7 mi
Sanford, ME 22,247 20.0 mi
Meredith 2,617 21.6 mi
Tilton Northfield 3,101 22.1 mi
Dover 33,364 23.4 mi
South Berwick, ME 3,381 24.0 mi
Lake Arrowhead, ME 3,322 24.7 mi
Durham 10,681 24.9 mi
Franklin 8,799 26.0 mi
Concord 44,375 26.0 mi

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

Cite this page

zipcodes.pro. “New Durham, NH ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/nh/new-durham

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