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/MADISON

Madison ZIP code, New Hampshire

The ZIP code for Madison, NH is 03849, and its area code is 603.

USPS city name
1 ZIP code
Population
1,465
Area code
603

Madison in numbers

About 1,465 people live in Madison, in 508 households. The median household income is $96,439 a year, about the same as the New Hampshire median of $99,031 (US: $80,734). The median owner-occupied home is valued at $390,100 (3% below the New Hampshire median).

Population1,465Madison1,465
Households508Madison508
Median household income$96,439Madison$96,439New Hampshire$99,031US $80,734
Median home value$390,100Madison$390,100New Hampshire$402,500US $332,700

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

ZIP codes addressed as Madison

ZIP codes with the USPS city name Madison
ZIP City Type Population Median income Median home
03849 Madison , NH Standard 1,465 $96,439 $390,100

Map of Madison ZIP codes

03849

The ZIP codes of Madison, 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 Madison

The nearest larger towns are Conway (3,879 people, 6.7 mi), North Conway (2,041 people, 10 mi) and Fryeburg, ME (1,484 people, 12 mi).

Towns near Madison
TownPopulationDistance
Conway 3,879 6.7 mi
Wolfeboro 2,531 20.9 mi
Meredith 2,617 24.5 mi
Lake Arrowhead, ME 3,322 25.1 mi
Laconia 17,085 27.8 mi

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

Cite this page

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

Underlying data is public domain or openly licensed — sources, vintages and licences.