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/ENFIELD

Enfield ZIP code, New Hampshire

The ZIP code for Enfield, NH is 03748, and its area code is 603.

USPS city name
1 ZIP code
Population
1,994
Area code
603

Enfield in numbers

About 1,994 people live in Enfield, in 1,022 households, the 47th-largest of New Hampshire's 100 census places. The median household income is $99,330 a year, about the same as the New Hampshire median of $99,031 (US: $80,734). The median owner-occupied home is valued at $277,900 (31% below the New Hampshire median). The median age is 58.1; 31.1% of adults 25 and over hold a bachelor's degree or higher (40.6% across New Hampshire); the average commute takes 22 minutes.

Population1,994Enfield1,994
Households1,022Enfield1,022
Median age58.1Enfield58.1New Hampshire43.3US 38.9
Median household income$99,330Enfield$99,330New Hampshire$99,031US $80,734
Median home value$277,900Enfield$277,900New Hampshire$402,500US $332,700
Bachelor's degree or higher31.1%Enfield31.1%New Hampshire40.6%US 35.7%
Mean commute21.6 minEnfield21.6 minNew Hampshire26.7 minUS 26.4 min
Population density773 / sq miEnfield773 / sq mi

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

ZIP codes addressed as Enfield

ZIP codes with the USPS city name Enfield
ZIP City Type Population Median income Median home
03748 Enfield , NH Standard 4,563 $95,089 $388,500

Map of Enfield ZIP codes

03748

The ZIP codes of Enfield, 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 Enfield

The nearest larger towns are Lebanon (14,999 people, 5.4 mi), Hanover (8,479 people, 7.9 mi) and Wilder, VT (3,087 people, 9.0 mi).

Towns near Enfield
TownPopulationDistance
Lebanon 14,999 5.4 mi
Hanover 8,479 7.9 mi
Wilder, VT 3,087 9.0 mi
White River Junction, VT 3,364 9.1 mi
Newport 4,758 19.3 mi
Claremont 13,078 20.1 mi
Plymouth 4,969 23.1 mi
Franklin 8,799 27.3 mi
Springfield, VT 4,237 29.3 mi

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

Cite this page

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

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