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/WI/GRAND-MARSH

Grand Marsh ZIP code, Wisconsin

The ZIP code for Grand Marsh, WI is 53936, and its area code is 608.

USPS city name
1 ZIP code
Population
141
Area code
608

NANPA lists no telephone rate centre for Grand Marsh itself, so these are the area codes of the nearest one, Adams (5.2 miles). A town on an area-code boundary can differ from its neighbour.

ZIP codes addressed as Grand Marsh

ZIP codes with the USPS city name Grand Marsh
ZIP City Type Population Median income Median home
53936 Grand Marsh , WI Standard 1,231 $55,515 $137,500

Map of Grand Marsh ZIP codes

The ZIP codes of Grand Marsh, WI, 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 Grand Marsh

The nearest larger towns are Adams (2,050 people, 7.3 mi), Friendship (813 people, 8.2 mi) and Oxford (527 people, 10 mi).

Towns near Grand Marsh
TownPopulationDistance
Wisconsin Dells 2,547 17.4 mi
Mauston 4,248 19.5 mi
Lake Delton 3,482 20.6 mi
New Lisbon 2,562 22.7 mi
Portage 10,236 26.2 mi
Reedsburg 10,168 28.2 mi
Baraboo 12,769 28.9 mi

More nearby: every ZIP code in Adams County · Wisconsin ZIP codes

Cite this page

zipcodes.pro. “Grand Marsh, WI ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/wi/grand-marsh

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