Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

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zipcodes.pro — STATE/WI/COUNTY/FOREST

Forest County, WI ZIP codes

There are 7 ZIP codes in Forest County, WI, in 7 towns, from 54103 to 54566. The largest are 54520 (Crandon), 54566 (Wabeno) and 54541 (Laona). 1 more crosses into it from a neighbouring county: 54562.

The county seat is Crandon.

ZIP codes
7
Partly in it
1 more
Towns
7
County seat
Crandon
County FIPS
55041
Population
9,369
Median household income
$61,071
Land area
1,014 sq mi

Forest County ZIP codes by town

Crandon (county seat)
54520

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.

ZIP codes partly in Forest County

This ZIP code lies mostly in a neighbouring county but covers a twentieth or more of Forest County.

Map of Forest County ZIP codes

54103544655451154520545415454254566

The ZIP codes of Forest 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.

Forest County in numbers

About 9,369 people live in Forest County, in 4,006 households, the 68th most populous of Wisconsin's 72 counties. The median household income is $61,071 a year, 21% below the Wisconsin median of $77,485 (US: $80,734). The median owner-occupied home is valued at $185,000 (31% below the Wisconsin median), and median gross rent is $594 a month. The median age is 49.3; 16.1% of adults 25 and over hold a bachelor's degree or higher (33.4% across Wisconsin); the average commute takes 25 minutes.

Population9,369Forest9,369
Households4,006Forest4,006
Median age49.3Forest49.3Wisconsin40.2US 38.9
Median household income$61,071Forest$61,071Wisconsin$77,485US $80,734
Median home value$185,000Forest$185,000Wisconsin$266,500US $332,700
Median gross rent$594Forest$594Wisconsin$1,087US $1,413
Bachelor's degree or higher16.1%Forest16.1%Wisconsin33.4%US 35.7%
Mean commute25.1 minForest25.1 minWisconsin22.2 minUS 26.4 min
Population density9 / sq miForest9 / 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 Forest County

Largest towns in Forest County
TownZIP codesPopulation
Crandon 1 1,365
Pickerel 1 731
Laona 1 631
Armstrong Creek 1 535
Wabeno 1 269
Argonne 1 96
Long Lake 1 40

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 Forest County.

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

Every ZIP code in Forest County, with figures

ZIP codes in Forest County
ZIP City Type Population Median income Median home
54103 Armstrong Creek , WI Standard 535 $57,604 $183,200
54465 Pickerel , WI Standard 731 $56,625 $231,900
54511 Argonne , WI Standard 1,393 $66,719 $172,700
54520 Crandon , WI Standard 3,764 $60,031 $169,800
54541 Laona , WI Standard 1,561 $63,438 $193,800
54542 Long Lake , WI Standard 702 $46,607 $122,000
54566 Wabeno , WI Standard 1,453 $56,250 $209,400

Cite this page

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

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