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/GREEN-LAKE

Green Lake ZIP code, Wisconsin

The ZIP code for Green Lake, WI is 54941, and its area code is 920.

USPS city name
1 ZIP code
Population
1,076
Area code
920

Green Lake in numbers

About 1,076 people live in Green Lake, in 574 households. The median household income is $55,970 a year, 28% below the Wisconsin median of $77,485 (US: $80,734). The median owner-occupied home is valued at $218,200 (18% below the Wisconsin median), and median gross rent is $721 a month. The median age is 54.1; 32.5% of adults 25 and over hold a bachelor's degree or higher (33.4% across Wisconsin); the average commute takes 21 minutes.

Population1,076Green Lake1,076
Households574Green Lake574
Median age54.1Green Lake54.1Wisconsin40.2US 38.9
Median household income$55,970Green Lake$55,970Wisconsin$77,485US $80,734
Median home value$218,200Green Lake$218,200Wisconsin$266,500US $332,700
Median gross rent$721Green Lake$721Wisconsin$1,087US $1,413
Bachelor's degree or higher32.5%Green Lake32.5%Wisconsin33.4%US 35.7%
Mean commute20.7 minGreen Lake20.7 minWisconsin22.2 minUS 26.4 min
Population density578 / sq miGreen Lake578 / sq mi

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

ZIP codes addressed as Green Lake

ZIP codes with the USPS city name Green Lake
ZIP City Type Population Median income Median home
54941 Green Lake , WI Standard 2,563 $79,146 $276,000

Map of Green Lake ZIP codes

54941

The ZIP codes of Green Lake, 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 Green Lake

The nearest larger towns are Ripon (7,772 people, 5.9 mi), Princeton (1,166 people, 8.5 mi) and Berlin (5,562 people, 8.8 mi).

Towns near Green Lake
TownPopulationDistance
Ripon 7,772 5.9 mi
Berlin 5,562 8.8 mi
Omro 3,642 17.4 mi
Waupun 11,174 18.2 mi
Winneconne 2,511 22.2 mi
Oshkosh 66,729 23.2 mi
North Fond du Lac 5,392 23.5 mi
Fond du Lac 44,494 26.2 mi
Beaver Dam 16,565 26.6 mi

More nearby: every ZIP code in Green Lake County · Wisconsin ZIP codes

Cite this page

zipcodes.pro. “Green Lake, WI ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/wi/green-lake

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