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zipcodes.pro — CITY/NH/ANTRIM

Antrim ZIP code, New Hampshire

The ZIP code for Antrim, NH is 03440, and its area code is 603.

USPS city name
1 ZIP code
Population
1,265
Area code
603

Antrim in numbers

About 1,265 people live in Antrim, in 548 households. The median household income is $72,738 a year, 27% below the New Hampshire median of $99,031 (US: $80,734). The median owner-occupied home is valued at $281,500 (30% below the New Hampshire median), and median gross rent is $915 a month. The median age is 46.3; 25.5% of adults 25 and over hold a bachelor's degree or higher (40.6% across New Hampshire); the average commute takes 31 minutes.

Population1,265Antrim1,265
Households548Antrim548
Median age46.3Antrim46.3New Hampshire43.3US 38.9
Median household income$72,738Antrim$72,738New Hampshire$99,031US $80,734
Median home value$281,500Antrim$281,500New Hampshire$402,500US $332,700
Median gross rent$915Antrim$915New Hampshire$1,491US $1,413
Bachelor's degree or higher25.5%Antrim25.5%New Hampshire40.6%US 35.7%
Mean commute30.9 minAntrim30.9 minNew Hampshire26.7 minUS 26.4 min
Population density278 / sq miAntrim278 / sq mi

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

ZIP codes addressed as Antrim

ZIP codes with the USPS city name Antrim
ZIP City Type Population Median income Median home
03440 Antrim , NH Standard 2,661 $88,889 $300,000

Map of Antrim ZIP codes

03440

The ZIP codes of Antrim, 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 Antrim

The nearest larger towns are Hillsborough (1,616 people, 5.7 mi), Peterborough (2,539 people, 12 mi) and Henniker (2,993 people, 12 mi).

Towns near Antrim
TownPopulationDistance
Peterborough 2,539 11.5 mi
Henniker 2,993 11.6 mi
Jaffrey 3,277 16.5 mi
Goffstown 3,490 17.9 mi
Keene 22,939 19.0 mi
Milford 8,956 20.1 mi
Pinardville 4,418 22.3 mi
Concord 44,375 23.6 mi
Newport 4,758 24.9 mi
Hooksett 5,876 25.2 mi
Winchendon, MA 4,331 25.5 mi
Manchester 115,643 25.9 mi
Suncook 5,432 26.0 mi
Bellows Falls, VT 2,891 26.4 mi

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

Cite this page

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

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