Mosinee ZIP Codes — Marathon County, WI

There is one unique ZIP code in Mosinee, Wisconsin and it is 54455. Area code: 715.

ZIP codes

235.55

sq mi land

21.43

sq mi water

715

area code

Mosinee, WI ZIP code map

About Mosinee, WI

Mosinee, Wisconsin, is a charming city located in Marathon County. Known for its picturesque landscapes and friendly community, Mosinee offers a blend of small-town charm and access to modern amenities. The city is perhaps best known as a gateway to outdoor recreational activities and is closely tied to the beauty of the Wisconsin River.

Location & geography

Mosinee is situated in north-central Wisconsin, approximately 15 miles east of Wausau and 30 miles west of Stevens Point. The city encompasses a total area of 235.55 square miles, featuring a diverse landscape that includes both land and water, with 21.43 square miles designated as water. The terrain offers residents and visitors beautiful views and opportunities for outdoor pursuits.

Community & economy

The community in Mosinee is characterized by its active involvement and celebrating local events. The primary industries include manufacturing, retail, and agriculture, which play significant roles in providing jobs and fostering economic stability. Daily life in Mosinee reflects a close-knit environment where families enjoy parks, community events, and a variety of local services.

Transportation

Key transportation routes include Highway 51, which provides direct access to surrounding areas and connects to major cities. The nearest airport is the Central Wisconsin Airport (CWA), which is located about 15 miles to the northwest and offers regional flights. Public transit options are limited, but the community maintains a network that supports local travel needs.

History

Mosinee was founded in the 1800s, originally established as a lumber town and has since evolved with the growth of various industries. Historically, the city has been recognized for its contributions to the wood industry, which played a critical role in its development. Notable events, such as the introduction of local festivals, have contributed to the city’s rich cultural tapestry.

Did you know?

One little-known fact about Mosinee is that it is home to the famous Mosinee River, which offers fantastic fishing and recreational opportunities. Additionally, the city celebrates its heritage through various annual events and festivals that attract visitors from neighboring areas.

ZIP codes for Mosinee, WI (1)

ZIP code	City	County	Map
54455	Mosinee	Marathon	View map

Demographics & statistics

19,168

Population

39.6

Median age

$92,109

Median household income

$44,915

Per capita income

$220,000

Median home value

$915

Median monthly rent

79.7%

Home ownership

4.4%

Poverty rate

1.3%

Unemployment

6,448

Housing units

29.6%

Bachelor's or higher

Age distribution

Male Female

553

Under 5

534

631

5–9

610

619

10–14

599

567

15–19

548

653

20–24

631

1,210

25–34

1,170

1,295

35–44

1,252

1,301

45–54

1,257

764

55–59

738

718

60–64

693

791

65–74

765

536

75–84

517

110

85+

106

← Male

Female →

Age summary

Group	Count	%
Under 18	4,248	22.2%
18 and over	14,920	77.8%
65 and over	2,825	14.7%
Median age	39.6 years

Race & ethnicity

White 92.3%

Two or more races 4%

Asian 1.6%

Hispanic or Latino 1.3%

Black or African American 0.5%

Native Hawaiian / Pacific Islander 0.3%

American Indian / Alaska Native 0.1%

Group	Count	%
White	17,923	92.3%
Two or more races	770	4%
Asian	304	1.6%
Hispanic or Latino	243	1.3%
Black or African American	97	0.5%
Native Hawaiian / Pacific Islander	51	0.3%
American Indian / Alaska Native	15	0.1%

Household income

Under $10k 2.6%

$10k–$15k 1.6%

$15k–$25k 2.3%

$25k–$35k 7.0%

$35k–$50k 9.4%

$50k–$75k 14.4%

$75k–$100k 16.8%

$100k–$150k 27.2%

$150k–$200k 11.8%

$200k+ 7.1%

Range	% of households
Under $10k	2.6%
$10k–$15k	1.6%
$15k–$25k	2.3%
$25k–$35k	7.0%
$35k–$50k	9.4%
$50k–$75k	14.4%
$75k–$100k	16.8%
$100k–$150k	27.2%
$150k–$200k	11.8%
$200k+	7.1%
Median income	$92,109

Housing

Home values

Under $50k 2.9%

$50k–$100k 4.8%

$100k–$150k 12.3%

$150k–$200k 21.8%

$200k–$300k 35.6%

$300k–$500k 16.6%

$500k–$1M 5.6%

$1M+ 0.4%

Housing overview

Metric	Value
Median home value	$220,000
Median rent / month	$915
Owner occupied	79.7%
Renter occupied	20.3%
Vacant	4.5%
Single-family detached	81.0%
Large apartment buildings	1.9%
Mobile homes	3.4%
Median rooms	6.1
Avg household size (owned)	2.65

Year built

Era	%
2020 or later	1.2%
2010–2019	11.5%
2000–2009	20.6%
1990–1999	15.8%
1980–1989	12.3%
1970–1979	15.5%
1960–1969	5.1%
1950–1959	5.2%
1940–1949	3.7%
1939 or earlier	9.2%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	5.3%
2 bedrooms	21.2%
3 bedrooms	49.0%
4 bedrooms	20.5%
5+ bedrooms	4.0%

Vehicles per household

Vehicles	% of households
No vehicle	2.3%
1 vehicle	19.8%
2 vehicles	46.5%
3 or more	31.4%

Heating fuel

Fuel type	%
Utility gas	65.5%
Electricity	10.1%
Propane / LP gas	17.0%
Fuel oil	1.3%
Wood	4.7%
No fuel used	0.7%

Households & families

Household type	Count	%
Married-couple family	4,513	59.1%
Cohabiting couple	598	7.8%
Male householder, no spouse	1,327	17.4%
Female householder, no spouse	1,202	15.7%
Households with children under 18	2,302	30.1%
Households with seniors (65+)	2,116	27.7%
Average household size	2.50

Marital status

Status	Male	Female
Never married	28.7%	27.7%
Married	58.7%	58.8%
Separated	0.5%	0.6%
Widowed	2.4%	6.6%
Divorced	9.7%	6.4%

Education

Less than 9th grade 1.3%

Some HS, no diploma 3.8%

HS graduate 31.3%

Some college, no degree 16.8%

Associate's degree 17.2%

Bachelor's degree 22.0%

Graduate / professional 7.6%

Metric	%
HS diploma or higher	95.0%
Bachelor's or higher	29.6%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	284	6.6%
Kindergarten	198	4.6%
Elementary school	2,029	47.5%
High school	933	21.8%
College / grad school	830	19.4%

Employment

Industry of employment

Education & healthcare 27.0%

Manufacturing 20.4%

Finance & real estate 10.1%

Retail trade 9.7%

Transportation & utilities 5.9%

Construction 5.2%

Arts, food & hospitality 5.1%

Professional & management 5.0%

Other services 3.5%

Wholesale trade 3.2%

Agriculture & mining 2.2%

Public administration 2.0%

Information 0.6%

Occupation

Category	%
Management, business & arts	43.9%
Service	9.6%
Sales & office	19.5%
Natural resources & construction	9.2%
Production & transportation	17.8%

Employment type

Type	%
Private sector	83.1%
Government	12.9%
Self-employed	4.0%
Unpaid family workers	0.1%

Commute

Method	%
Drive alone	82.2%
Carpool	7.0%
Public transit	0.1%
Walk	0.6%
Other means	1.2%
Avg commute (minutes)	22.7

Poverty

All people 4.4%

Under 18 years 2.2%

18 and over 5.1%

Married-couple families 1.7%

Female-led households 9.0%

Income support

Source	% of households
Social Security	29.1%
Retirement income	24.1%
Supplemental Security	3.4%
Cash public assistance	1.1%
Food stamps / SNAP	3.7%

Health indicators

Condition	%
High blood pressure	28.2%
High cholesterol	32.8%
Heart disease	5.3%
Stroke	2.4%
Asthma	9.2%
Arthritis	22.6%
Kidney disease	2.4%
Pulmonary disease	5.3%
Cancer	6.5%

Behavior / access	%
Binge drinking	26.4%
No physical activity	18.5%
Less than 7 hrs sleep	31.4%
Fair or poor health	10.3%
Poor mental health	12.8%
Poor physical health	8.7%
No health insurance	9.1%
Visited doctor (checkup)	72.8%
Visited dentist	72.5%
Cholesterol screening	87.9%
Teeth loss	9.6%

Veterans & disability

Veterans	Count	%
Civilian veterans	1,120	7.5%

Disability	%
Any disability	10.6%
Under 18	1.8%
18–64 years	8.1%
65 and over	34.9%

Health insurance coverage

Type	%
Private insurance	84.9%
Public insurance	24.3%
Uninsured under 19	2.1%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	18,081	94.3%
Spanish	132	0.7%
Other Indo-European	87	0.5%
Asian & Pacific Islander	5	0.0%
Other languages	40	0.2%

Place of birth & citizenship

Origin	Count	%
Native born (US)	18,831	98.2%
Born in same state	18,751	97.8%
Born in different state	15,761	82.2%
Foreign born	80	0.4%
Naturalized citizen	337	1.8%
Not a US citizen	216	64.1%

Ancestry

Ancestry	Count	%
Italian	1,841	9.6%
French	1,339	7%
Polish	752	3.9%
Arab	739	3.9%
German	507	2.6%

Ancestry	Count	%
English	167	0.9%
Dutch	106	0.6%
Irish	54	0.3%
Norwegian	49	0.3%

Technology access

Metric	% of households
Computer access	39.9%
Internet access	94.8%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Frequently asked questions

What ZIP codes does Mosinee, WI have?

Mosinee, WI has one ZIP code: 54455. Each ZIP code serves a distinct delivery area within the city and surrounding region.