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/MARINETTE

Marinette ZIP code, Wisconsin

The ZIP code for Marinette, WI is 54143, and its area code is 715.

USPS city name
1 ZIP code
Population
11,115
Area code
715

Marinette in numbers

About 11,115 people live in Marinette, in 5,137 households. The median household income is $58,638 a year, 24% below the Wisconsin median of $77,485 (US: $80,734). The median owner-occupied home is valued at $120,200 (55% below the Wisconsin median), and median gross rent is $807 a month. The median age is 41.1; 21.5% of adults 25 and over hold a bachelor's degree or higher (33.4% across Wisconsin); the average commute takes 13 minutes.

Population11,115Marinette11,115
Households5,137Marinette5,137
Median age41.1Marinette41.1Wisconsin40.2US 38.9
Median household income$58,638Marinette$58,638Wisconsin$77,485US $80,734
Median home value$120,200Marinette$120,200Wisconsin$266,500US $332,700
Median gross rent$807Marinette$807Wisconsin$1,087US $1,413
Bachelor's degree or higher21.5%Marinette21.5%Wisconsin33.4%US 35.7%
Mean commute12.8 minMarinette12.8 minWisconsin22.2 minUS 26.4 min
Population density1,580 / sq miMarinette1,580 / sq mi

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

ZIP codes addressed as Marinette

ZIP codes with the USPS city name Marinette
ZIP City Type Population Median income Median home
54143 Marinette , WI Standard 15,119 $64,491 $142,900

Map of Marinette ZIP codes

54143

The ZIP codes of Marinette, 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 Marinette

The nearest larger towns are Suamico (12,985 people, 37 mi), Howard (21,087 people, 42 mi) and Green Bay (106,253 people, 43 mi).

Towns near Marinette
TownPopulationDistance
Menominee, MI 8,326 2.5 mi
Peshtigo 3,398 5.8 mi
Oconto 4,625 17.7 mi
Sturgeon Bay 9,806 22.3 mi
Oconto Falls 3,001 29.0 mi

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

Cite this page

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

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