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/PORTAGE

Portage County, WI ZIP codes

There are 12 ZIP codes in Portage County, WI, in 10 towns, from 54406 to 54921. The largest are 54481 (Stevens Point), 54467 (Plover) and 54482 (Stevens Point). 1 more crosses into it from a neighbouring county: 54494.

The county seat is Stevens Point.

ZIP codes
12
Partly in it
1 more
Towns
10
County seat
Stevens Point
County FIPS
55097
Population
70,832
Median household income
$76,070
Land area
801 sq mi
Area codes
534, 715

Portage County ZIP codes by town

Stevens Point (county seat)
54481, 54482, 54492

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 Portage County

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

Map of Portage County ZIP codes

544065440754423544435445854467544735448154482544925490954921

The ZIP codes of Portage 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.

Portage County in numbers

About 70,832 people live in Portage County, in 29,679 households, the 23rd most populous of Wisconsin's 72 counties. The median household income is $76,070 a year, about the same as the Wisconsin median of $77,485 (US: $80,734). The median owner-occupied home is valued at $243,100 (9% below the Wisconsin median), and median gross rent is $940 a month. The median age is 38.0; 34.0% of adults 25 and over hold a bachelor's degree or higher (33.4% across Wisconsin); the average commute takes 20 minutes.

Population70,832Portage70,832
Households29,679Portage29,679
Median age38.0Portage38.0Wisconsin40.2US 38.9
Median household income$76,070Portage$76,070Wisconsin$77,485US $80,734
Median home value$243,100Portage$243,100Wisconsin$266,500US $332,700
Median gross rent$940Portage$940Wisconsin$1,087US $1,413
Bachelor's degree or higher34.0%Portage34.0%Wisconsin33.4%US 35.7%
Mean commute19.5 minPortage19.5 minWisconsin22.2 minUS 26.4 min
Population density88 / sq miPortage88 / 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 Portage County

Largest towns in Portage County
TownZIP codesPopulation
Stevens Point 3 25,785
Plover 1 13,884
Custer 1 2,394
Amherst 1 1,113
Bancroft 1 673
Rosholt 1 460
Almond 1 441
Amherst Junction 1 341
Junction City 1 311
Nelsonville 1 190

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 Portage County.

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

Every ZIP code in Portage County, with figures

ZIP codes in Portage County
ZIP City Type Population Median income Median home
54406 Amherst , WI Standard 4,040 $77,533 $284,800
54407 Amherst Junction , WI Standard 1,350 $101,563 $323,900
54423 Custer , WI Standard 2,394 $113,690 $329,100
54443 Junction City , WI Standard 2,145 $99,423 $279,400
54458 Nelsonville , WI Standard 133 $57,917 $150,000
54467 Plover , WI Standard 14,870 $87,580 $268,600
54473 Rosholt , WI Standard 2,472 $80,038 $244,600
54481 Stevens Point , WI Standard 28,242 $59,545 $201,000
54482 Stevens Point , WI Standard 8,963 $94,500 $288,900
54492 Stevens Point , WI No street area — — —
54909 Almond , WI Standard 1,982 $80,417 $195,800
54921 Bancroft , WI Standard 1,482 $76,164 $176,000

Cite this page

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

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