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/STURGEON-BAY

Sturgeon Bay ZIP code, Wisconsin

The ZIP code for Sturgeon Bay, WI is 54235, and its area code is 920.

USPS city name
1 ZIP code
Population
9,806
Area code
920

Sturgeon Bay in numbers

About 9,806 people live in Sturgeon Bay, in 5,160 households. The median household income is $59,926 a year, 23% below the Wisconsin median of $77,485 (US: $80,734). The median owner-occupied home is valued at $236,300 (11% below the Wisconsin median), and median gross rent is $1,097 a month. The median age is 45.8; 25.0% of adults 25 and over hold a bachelor's degree or higher (33.4% across Wisconsin); the average commute takes 13 minutes.

Population9,806Sturgeon Bay9,806
Households5,160Sturgeon Bay5,160
Median age45.8Sturgeon Bay45.8Wisconsin40.2US 38.9
Median household income$59,926Sturgeon Bay$59,926Wisconsin$77,485US $80,734
Median home value$236,300Sturgeon Bay$236,300Wisconsin$266,500US $332,700
Median gross rent$1,097Sturgeon Bay$1,097Wisconsin$1,087US $1,413
Bachelor's degree or higher25.0%Sturgeon Bay25.0%Wisconsin33.4%US 35.7%
Mean commute13.3 minSturgeon Bay13.3 minWisconsin22.2 minUS 26.4 min
Population density991 / sq miSturgeon Bay991 / sq mi

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

ZIP codes addressed as Sturgeon Bay

ZIP codes with the USPS city name Sturgeon Bay
ZIP City Type Population Median income Median home
54235 Sturgeon Bay , WI Standard 17,749 $70,212 $297,300

Map of Sturgeon Bay ZIP codes

54235

The ZIP codes of Sturgeon Bay, 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 Sturgeon Bay

The nearest larger towns are Marinette (11,115 people, 22 mi), Suamico (12,985 people, 35 mi) and Green Bay (106,253 people, 37 mi).

Towns near Sturgeon Bay
TownPopulationDistance
Algoma 3,228 15.5 mi
Marinette 11,115 22.3 mi
Menominee, MI 8,326 24.1 mi
Peshtigo 3,398 24.4 mi
Oconto 4,625 24.9 mi
Luxemburg 2,737 25.4 mi
Kewaunee 2,806 25.9 mi

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

Cite this page

zipcodes.pro. “Sturgeon Bay, WI ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/wi/sturgeon-bay

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