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/ME/KITTERY

Kittery ZIP code, Maine

The ZIP code for Kittery, ME is 03904, and its area code is 207.

USPS city name
1 ZIP code
Population
5,110
Area code
207
State
Maine

Kittery in numbers

About 5,110 people live in Kittery, in 2,532 households, the 33rd-largest of Maine's 155 census places. The median household income is $84,730 a year, 13% above the Maine median of $74,733 (US: $80,734). The median owner-occupied home is valued at $461,400 (56% above the Maine median), and median gross rent is $1,697 a month. The median age is 39.4; 47.3% of adults 25 and over hold a bachelor's degree or higher (36.2% across Maine); the average commute takes 16 minutes.

Population5,110Kittery5,110
Households2,532Kittery2,532
Median age39.4Kittery39.4Maine44.8US 38.9
Median household income$84,730Kittery$84,730Maine$74,733US $80,734
Median home value$461,400Kittery$461,400Maine$296,600US $332,700
Median gross rent$1,697Kittery$1,697Maine$1,139US $1,413
Bachelor's degree or higher47.3%Kittery47.3%Maine36.2%US 35.7%
Mean commute15.9 minKittery15.9 minMaine24.6 minUS 26.4 min
Population density1,826 / sq miKittery1,826 / sq mi

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

ZIP codes addressed as Kittery

ZIP codes with the USPS city name Kittery
ZIP City Type Population Median income Median home
03904 Kittery , ME Standard 8,389 $85,084 $448,900

Map of Kittery ZIP codes

03904

The ZIP codes of Kittery, ME, 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 Kittery

The nearest larger towns are Portsmouth, NH (22,545 people, 2.9 mi), Dover, NH (33,364 people, 9.9 mi) and Durham, NH (10,681 people, 10 mi).

Towns near Kittery
TownPopulationDistance
Portsmouth, NH 22,545 2.9 mi
South Eliot 4,203 4.2 mi
York Harbor 4,240 5.9 mi
Dover, NH 33,364 9.9 mi
Durham, NH 10,681 10.1 mi
South Berwick 3,381 10.1 mi
Newmarket, NH 5,679 10.3 mi
Hampton, NH 10,101 11.0 mi
Hampton Beach, NH 2,605 12.7 mi
Exeter, NH 9,964 13.1 mi
Somersworth, NH 12,111 13.6 mi
Epping, NH 2,796 18.6 mi
Salisbury, MA 5,656 18.7 mi
Rochester, NH 33,144 18.8 mi

More nearby: every ZIP code in York County · Maine ZIP codes

Cite this page

zipcodes.pro. “Kittery, ME ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/me/kittery

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