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/BARRINGTON

Barrington ZIP code, New Hampshire

The ZIP code for Barrington, NH is 03825, and its area code is 603.

USPS city name
1 ZIP code
Population
9,489
Area code
603

Barrington in numbers

About 9,489 people live in Barrington, in 3,467 households. The median household income is $110,323 a year, 11% above the New Hampshire median of $99,031 (US: $80,734). The median owner-occupied home is valued at $399,100 (about the same as the New Hampshire median).

Population9,489Barrington9,489
Households3,467Barrington3,467
Median household income$110,323Barrington$110,323New Hampshire$99,031US $80,734
Median home value$399,100Barrington$399,100New Hampshire$402,500US $332,700

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

ZIP codes addressed as Barrington

ZIP codes with the USPS city name Barrington
ZIP City Type Population Median income Median home
03825 Barrington , NH Standard 9,489 $110,323 $399,100

Map of Barrington ZIP codes

The ZIP codes of Barrington, 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 Barrington

The nearest larger towns are Rochester (33,144 people, 6.5 mi), Durham (10,681 people, 7.6 mi) and Somersworth (12,111 people, 8.0 mi).

Towns near Barrington
TownPopulationDistance
Rochester 33,144 6.5 mi
Durham 10,681 7.6 mi
Somersworth 12,111 8.0 mi
Dover 33,364 8.1 mi
Newmarket 5,679 10.9 mi
South Berwick, ME 3,381 12.2 mi
Farmington 3,924 12.8 mi
Epping 2,796 12.8 mi
South Eliot, ME 4,203 13.6 mi
Raymond 3,645 14.2 mi
Portsmouth 22,545 16.9 mi
Exeter 9,964 17.1 mi
Kittery, ME 5,110 17.5 mi
Sanford, ME 22,247 20.2 mi

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

Cite this page

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

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