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/GREENLAND

Greenland ZIP code, New Hampshire

The ZIP code for Greenland, NH is 03840, and its area code is 603.

USPS city name
1 ZIP code
Population
4,106
Area code
603

NANPA lists no telephone rate centre for Greenland itself, so these are the area codes of the nearest one, Portsmouth (3.2 miles). A town on an area-code boundary can differ from its neighbour.

Greenland in numbers

About 4,106 people live in Greenland, in 1,635 households. The median household income is $162,837 a year, 64% above the New Hampshire median of $99,031 (US: $80,734). The median owner-occupied home is valued at $662,800 (65% above the New Hampshire median).

Population4,106Greenland4,106
Households1,635Greenland1,635
Median household income$162,837Greenland$162,837New Hampshire$99,031US $80,734
Median home value$662,800Greenland$662,800New Hampshire$402,500US $332,700

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the ZIP code addressed as Greenland. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes addressed as Greenland

ZIP codes with the USPS city name Greenland
ZIP City Type Population Median income Median home
03840 Greenland , NH Standard 4,106 $162,837 $662,800

Map of Greenland ZIP codes

03840

The ZIP codes of Greenland, 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 Greenland

The nearest larger towns are Portsmouth (22,545 people, 3.6 mi), Newmarket (5,679 people, 5.4 mi) and Kittery, ME (5,110 people, 6.4 mi).

Towns near Greenland
TownPopulationDistance
Portsmouth 22,545 3.6 mi
Newmarket 5,679 5.4 mi
Kittery, ME 5,110 6.4 mi
Exeter 9,964 6.7 mi
Hampton 10,101 6.7 mi
South Eliot, ME 4,203 7.1 mi
Durham 10,681 8.2 mi
Hampton Beach 2,605 8.9 mi
Dover 33,364 10.3 mi
York Harbor, ME 4,240 12.3 mi
Epping 2,796 12.8 mi
South Berwick, ME 3,381 13.4 mi
Amesbury, MA 17,403 14.2 mi
Salisbury, MA 5,656 14.4 mi

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

Cite this page

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

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