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/NORTH-HAVERHILL

North Haverhill ZIP code, New Hampshire

The ZIP code for North Haverhill, NH is 03774, and its area code is 603.

USPS city name
1 ZIP code
Population
728
Area code
603

NANPA lists no telephone rate centre for North Haverhill itself, so these are the area codes of the nearest one, Pike (4.0 miles). A town on an area-code boundary can differ from its neighbour.

North Haverhill in numbers

About 728 people live in North Haverhill, in 338 households. The median household income is $58,631 a year, 41% below the New Hampshire median of $99,031 (US: $80,734). The median owner-occupied home is valued at $237,700 (41% below the New Hampshire median). The median age is 66.4; 11.3% of adults 25 and over hold a bachelor's degree or higher (40.6% across New Hampshire); the average commute takes 19 minutes.

Population728North Haverhill728
Households338North Haverhill338
Median age66.4North Haverhill66.4New Hampshire43.3US 38.9
Median household income$58,631North Haverhill$58,631New Hampshire$99,031US $80,734
Median home value$237,700North Haverhill$237,700New Hampshire$402,500US $332,700
Bachelor's degree or higher11.3%North Haverhill11.3%New Hampshire40.6%US 35.7%
Mean commute19.2 minNorth Haverhill19.2 minNew Hampshire26.7 minUS 26.4 min
Population density203 / sq miNorth Haverhill203 / sq mi

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

ZIP codes addressed as North Haverhill

ZIP codes with the USPS city name North Haverhill
ZIP City Type Population Median income Median home
03774 North Haverhill , NH Standard 1,420 $58,452 $227,900

Map of North Haverhill ZIP codes

03774

The ZIP codes of North Haverhill, 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 North Haverhill

The nearest larger towns are Woodsville (1,422 people, 3.3 mi), Bradford, VT (1,097 people, 8.5 mi) and Lisbon (730 people, 9.8 mi).

Towns near North Haverhill
TownPopulationDistance
Littleton 4,114 20.6 mi
St. Johnsbury, VT 5,859 23.2 mi
Barre, VT 8,412 25.1 mi
Hanover 8,479 29.3 mi
Plymouth 4,969 29.3 mi
Montpelier, VT 8,014 29.7 mi

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

Cite this page

zipcodes.pro. “North Haverhill, NH ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/nh/north-haverhill

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