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/FREMONT

Fremont ZIP code, Wisconsin

The ZIP code for Fremont, WI is 54940, and its area code is 920.

USPS city name
1 ZIP code
Population
650
Area code
920

Fremont in numbers

About 650 people live in Fremont, in 324 households. The median household income is $68,750 a year, 11% below the Wisconsin median of $77,485 (US: $80,734). The median owner-occupied home is valued at $235,300 (12% below the Wisconsin median), and median gross rent is $709 a month. The median age is 51.5; 24.6% of adults 25 and over hold a bachelor's degree or higher (33.4% across Wisconsin); the average commute takes 31 minutes.

Population650Fremont650
Households324Fremont324
Median age51.5Fremont51.5Wisconsin40.2US 38.9
Median household income$68,750Fremont$68,750Wisconsin$77,485US $80,734
Median home value$235,300Fremont$235,300Wisconsin$266,500US $332,700
Median gross rent$709Fremont$709Wisconsin$1,087US $1,413
Bachelor's degree or higher24.6%Fremont24.6%Wisconsin33.4%US 35.7%
Mean commute30.9 minFremont30.9 minWisconsin22.2 minUS 26.4 min
Population density611 / sq miFremont611 / sq mi

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

ZIP codes addressed as Fremont

ZIP codes with the USPS city name Fremont
ZIP City Type Population Median income Median home
54940 Fremont , WI Standard 4,533 $90,813 $307,100

Map of Fremont ZIP codes

54940

The ZIP codes of Fremont, 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 Fremont

The nearest larger towns are Weyauwega (1,789 people, 5.4 mi), Dale (707 people, 9.8 mi) and New London (7,726 people, 11 mi).

Towns near Fremont
TownPopulationDistance
New London 7,726 11.4 mi
Waupaca 6,283 11.7 mi
Hortonville 3,256 12.7 mi
Winneconne 2,511 12.9 mi
Greenville 12,987 16.1 mi
Omro 3,642 16.6 mi
Fox Crossing 19,131 19.5 mi
Neenah 27,336 20.4 mi
Berlin 5,562 20.4 mi
Menasha 18,273 22.2 mi
Oshkosh 66,729 22.4 mi
Appleton 75,023 23.9 mi
Clintonville 4,580 25.7 mi
Kimberly 7,447 26.3 mi

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

Cite this page

zipcodes.pro. “Fremont, WI ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/wi/fremont

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