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/PLYMOUTH

Plymouth ZIP code, New Hampshire

The ZIP code for Plymouth, NH is 03264, and its area code is 603.

USPS city name
1 ZIP code
Population
4,969
Area code
603

Plymouth in numbers

About 4,969 people live in Plymouth, in 1,266 households, the 27th-largest of New Hampshire's 100 census places. The median household income is $89,500 a year, 10% below the New Hampshire median of $99,031 (US: $80,734). The median owner-occupied home is valued at $294,400 (27% below the New Hampshire median), and median gross rent is $1,296 a month. The median age is 22.8; 63.7% of adults 25 and over hold a bachelor's degree or higher (40.6% across New Hampshire); the average commute takes 16 minutes.

Population4,969Plymouth4,969
Households1,266Plymouth1,266
Median age22.8Plymouth22.8New Hampshire43.3US 38.9
Median household income$89,500Plymouth$89,500New Hampshire$99,031US $80,734
Median home value$294,400Plymouth$294,400New Hampshire$402,500US $332,700
Median gross rent$1,296Plymouth$1,296New Hampshire$1,491US $1,413
Bachelor's degree or higher63.7%Plymouth63.7%New Hampshire40.6%US 35.7%
Mean commute16.4 minPlymouth16.4 minNew Hampshire26.7 minUS 26.4 min
Population density846 / sq miPlymouth846 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the census place Plymouth CDP. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes addressed as Plymouth

ZIP codes with the USPS city name Plymouth
ZIP City Type Population Median income Median home
03264 Plymouth , NH Standard 6,885 $76,892 $288,800

Map of Plymouth ZIP codes

03264

The ZIP codes of Plymouth, 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 Plymouth

The nearest larger towns are Laconia (17,085 people, 16 mi), Franklin (8,799 people, 20 mi) and Lebanon (14,999 people, 28 mi).

Towns near Plymouth
TownPopulationDistance
Meredith 2,617 11.9 mi
Laconia 17,085 15.7 mi
Franklin 8,799 19.7 mi
Tilton Northfield 3,101 21.1 mi
Wolfeboro 2,531 26.5 mi
Lebanon 14,999 28.5 mi
Hanover 8,479 28.5 mi

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

Cite this page

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

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