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zipcodes.pro — STATE/WI/COUNTY/MARINETTE

Marinette County, WI ZIP codes

There are 12 ZIP codes in Marinette County, WI, in 12 towns, from 54102 to 54177. The largest are 54143 (Marinette), 54114 (Crivitz) and 54157 (Peshtigo).

The county seat is Marinette.

ZIP codes
12
Towns
12
County seat
Marinette
County FIPS
55075
Population
42,046
Median household income
$63,809
Land area
1,399 sq mi
Metro area
Marinette

Marinette County ZIP codes by town

Marinette (county seat)
54143

Each ZIP code is listed under the county most of its land lies in and the town the Postal Service names it for; a ZIP code's own page shows exactly how it is split.

Map of Marinette County ZIP codes

The ZIP codes of Marinette County, 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.

Marinette County in numbers

About 42,046 people live in Marinette County, in 19,051 households, the 36th most populous of Wisconsin's 72 counties. The median household income is $63,809 a year, 18% below the Wisconsin median of $77,485 (US: $80,734). The median owner-occupied home is valued at $158,600 (40% below the Wisconsin median), and median gross rent is $795 a month. The median age is 48.7; 19.8% of adults 25 and over hold a bachelor's degree or higher (33.4% across Wisconsin); the average commute takes 21 minutes.

Population42,046Marinette42,046
Households19,051Marinette19,051
Median age48.7Marinette48.7Wisconsin40.2US 38.9
Median household income$63,809Marinette$63,809Wisconsin$77,485US $80,734
Median home value$158,600Marinette$158,600Wisconsin$266,500US $332,700
Median gross rent$795Marinette$795Wisconsin$1,087US $1,413
Bachelor's degree or higher19.8%Marinette19.8%Wisconsin33.4%US 35.7%
Mean commute21.1 minMarinette21.1 minWisconsin22.2 minUS 26.4 min
Population density30 / sq miMarinette30 / sq mi

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

Largest towns in Marinette County

Largest towns in Marinette County
TownZIP codesPopulation
Marinette 1 11,115
Peshtigo 1 3,398
Niagara 1 1,464
Porterfield 1 1,381
Athelstane 1 1,027
Crivitz 1 993
Coleman 1 942
Wausaukee 1 531
Pembine 1 269
Amberg 1 185
Goodman 1 170
Dunbar 1 96

Population of the census place of that name where there is one, otherwise of the ZIP codes the Postal Service addresses by it. A town's ZIP codes can reach past the county line.

Neighbouring counties

Counties that share a ZIP code with Marinette County.

Not sure you are in Marinette County? What county am I in? answers from your location, near a county line included.

Every ZIP code in Marinette County, with figures

ZIP codes in Marinette County
ZIP City Type Population Median income Median home
54102 Amberg , WI Standard 763 $41,917 $142,600
54104 Athelstane , WI Standard 1,027 $56,286 $171,300
54112 Coleman , WI Standard 2,716 $71,141 $186,000
54114 Crivitz , WI Standard 5,926 $59,217 $180,200
54119 Dunbar , WI Standard 715 $54,375 $159,700
54125 Goodman , WI Standard 430 $46,429 $100,000
54143 Marinette , WI Standard 15,119 $64,491 $142,900
54151 Niagara , WI Standard 3,411 $69,511 $140,100
54156 Pembine , WI Standard 1,502 $49,625 $129,300
54157 Peshtigo , WI Standard 5,951 $70,469 $164,600
54159 Porterfield , WI Standard 1,381 $69,375 $186,100
54177 Wausaukee , WI Standard 2,913 $62,991 $166,800

Cite this page

zipcodes.pro. “Marinette County ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/state/wi/county/marinette

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