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/CANAAN

Canaan ZIP code, New Hampshire

The ZIP code for Canaan, NH is 03741, and its area code is 603.

USPS city name
1 ZIP code
Population
257
Area code
603

Canaan in numbers

About 257 people live in Canaan, in 177 households. The median owner-occupied home is valued at $275,000 (32% below the New Hampshire median), and median gross rent is $1,097 a month. The median age is 52.6; 15.6% of adults 25 and over hold a bachelor's degree or higher (40.6% across New Hampshire); the average commute takes 25 minutes.

Population257Canaan257
Households177Canaan177
Median age52.6Canaan52.6New Hampshire43.3US 38.9
Median home value$275,000Canaan$275,000New Hampshire$402,500US $332,700
Median gross rent$1,097Canaan$1,097New Hampshire$1,491US $1,413
Bachelor's degree or higher15.6%Canaan15.6%New Hampshire40.6%US 35.7%
Mean commute24.7 minCanaan24.7 minNew Hampshire26.7 minUS 26.4 min
Population density376 / sq miCanaan376 / sq mi

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

ZIP codes addressed as Canaan

ZIP codes with the USPS city name Canaan
ZIP City Type Population Median income Median home
03741 Canaan , NH Standard 4,131 $82,181 $257,500

Map of Canaan ZIP codes

03741

The ZIP codes of Canaan, 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 Canaan

The nearest larger towns are Enfield (1,994 people, 6.6 mi), Lebanon (14,999 people, 12 mi) and Hanover (8,479 people, 14 mi).

Towns near Canaan
TownPopulationDistance
Lebanon 14,999 11.9 mi
Hanover 8,479 13.5 mi
Wilder, VT 3,087 15.3 mi
White River Junction, VT 3,364 15.7 mi
Plymouth 4,969 16.8 mi
Newport 4,758 21.3 mi
Franklin 8,799 22.0 mi
Claremont 13,078 24.2 mi
Tilton Northfield 3,101 25.5 mi
Meredith 2,617 26.0 mi
Laconia 17,085 27.2 mi

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

Cite this page

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

Underlying data is public domain or openly licensed — sources, vintages and licences.