Custer ZIP Codes — Portage County, WI

There is one unique ZIP code in Custer, Wisconsin and it is 54423. Area code: 715.

ZIP codes

48.34

sq mi land

0.58

sq mi water

715

area code

Custer, WI ZIP code map

About Custer, WI

Custer is a small village situated in the beautiful state of Wisconsin. Nestled in Portage County, it offers a quaint and peaceful atmosphere for residents and visitors alike. With its charming community and scenic landscapes, Custer embodies the essence of small-town America.

Location & geography

Custer is located in central Wisconsin and is bordered by several other communities, including Plover to the west, Stevens Point to the northwest, and Rosholt to the east. The village spans a total area of 48.34 square miles, with a water area of 0.58 square miles, giving it a diverse landscape of land and waterways. The terrain around Custer features a mix of flatlands and gently rolling hills, characteristic of the region.

Community & economy

The character of Custer is defined by its tight-knit community that values local traditions and the outdoors. Residents engage in various industries, including agriculture and manufacturing, which contribute to the local economy. Daily life in Custer is marked by a slower pace, with family-oriented activities and community events bringing people together throughout the year.

Transportation

Custer is accessible via several highways, including U.S. Route 10, which connects the village to larger urban centers in the region. The nearest named airports are in Stevens Point and Wausau, providing residents with convenient options for air travel. Public transit options in the area are limited, but regional services may be available for connecting to larger cities.

History

Custer was founded in the late 19th century and has developed as a center for agricultural and light manufacturing industries over the years. Notable events in its history include local fairs and celebrations that showcase the community's heritage and bring people together. The village maintains a sense of pride in its history while adapting to the needs of modern residents.

Did you know?

One surprising fact about Custer is its unique name, which is often confused with the famous General George Custer. Additionally, the village is known for its serene environment and is a hidden gem for those seeking outdoor recreational activities in Portage County.

ZIP codes for Custer, WI (1)

ZIP code	City	County	Map
54423	Custer	Portage	View map

Demographics & statistics

2,140

Population

47.3

Median age

$112,083

Median household income

$42,985

Per capita income

$275,800

Median home value

$788

Median monthly rent

96.5%

Home ownership

4.2%

Poverty rate

1.8%

Unemployment

805

Housing units

30.3%

Bachelor's or higher

Age distribution

Male Female

Under 5

5–9

10–14

15–19

20–24

25–34

153

35–44

135

141

45–54

125

181

55–59

159

60–64

143

65–74

126

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	390	18.2%
18 and over	1,750	81.8%
65 and over	345	16.1%
Median age	47.3 years

Race & ethnicity

White 99.5%

Native Hawaiian / Pacific Islander 0.3%

Asian 0.1%

Two or more races 0.1%

Group	Count	%
White	2,129	99.5%
Native Hawaiian / Pacific Islander	6	0.3%
Asian	3	0.1%
Two or more races	2	0.1%

Household income

Under $10k 4.4%

$10k–$15k 0.4%

$15k–$25k 1.9%

$25k–$35k 3.1%

$35k–$50k 4.8%

$50k–$75k 18.8%

$75k–$100k 8.2%

$100k–$150k 28.5%

$150k–$200k 21.8%

$200k+ 8.2%

Range	% of households
Under $10k	4.4%
$10k–$15k	0.4%
$15k–$25k	1.9%
$25k–$35k	3.1%
$35k–$50k	4.8%
$50k–$75k	18.8%
$75k–$100k	8.2%
$100k–$150k	28.5%
$150k–$200k	21.8%
$200k+	8.2%
Median income	$112,083

Housing

Home values

Under $50k 1.3%

$50k–$100k 2.1%

$100k–$150k 6.4%

$150k–$200k 13.3%

$200k–$300k 37.6%

$300k–$500k 25.4%

$500k–$1M 12.6%

$1M+ 1.2%

Housing overview

Metric	Value
Median home value	$275,800
Median rent / month	$788
Owner occupied	96.5%
Renter occupied	3.5%
Vacant	7.2%
Single-family detached	95.8%
Large apartment buildings	0.0%
Mobile homes	0.5%
Median rooms	6.6
Avg household size (owned)	2.78

Year built

Era	%
2020 or later	0.0%
2010–2019	5.6%
2000–2009	17.5%
1990–1999	26.8%
1980–1989	13.5%
1970–1979	11.7%
1960–1969	5.3%
1950–1959	2.9%
1940–1949	3.5%
1939 or earlier	13.2%

Bedrooms

Size	% of units
No bedroom (studio)	1.7%
1 bedroom	1.2%
2 bedrooms	15.7%
3 bedrooms	46.9%
4 bedrooms	25.0%
5+ bedrooms	9.5%

Vehicles per household

Vehicles	% of households
No vehicle	0.5%
1 vehicle	7.1%
2 vehicles	34.2%
3 or more	58.2%

Heating fuel

Fuel type	%
Utility gas	35.1%
Electricity	1.3%
Propane / LP gas	46.5%
Fuel oil	4.3%
Wood	10.5%
No fuel used	0.5%

Households & families

Household type	Count	%
Married-couple family	620	80.3%
Cohabiting couple	21	2.7%
Male householder, no spouse	99	12.8%
Female householder, no spouse	32	4.1%
Households with children under 18	213	27.6%
Households with seniors (65+)	208	26.9%
Average household size	2.77

Marital status

Status	Male	Female
Never married	25.7%	16.7%
Married	67.3%	76.8%
Separated	0.0%	0.0%
Widowed	1.4%	1.6%
Divorced	5.7%	4.9%

Education

Less than 9th grade 0.6%

Some HS, no diploma 4.3%

HS graduate 36.6%

Some college, no degree 13.8%

Associate's degree 14.3%

Bachelor's degree 23.4%

Graduate / professional 7.0%

Metric	%
HS diploma or higher	95.1%
Bachelor's or higher	30.3%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	19	4.0%
Kindergarten	31	6.6%
Elementary school	154	32.6%
High school	124	26.2%
College / grad school	145	30.7%

Employment

Industry of employment

Education & healthcare 18.8%

Finance & real estate 13.3%

Professional & management 11.5%

Arts, food & hospitality 10.9%

Transportation & utilities 10.0%

Manufacturing 9.4%

Agriculture & mining 6.2%

Retail trade 5.9%

Other services 5.2%

Construction 4.8%

Wholesale trade 2.0%

Public administration 1.4%

Information 0.9%

Occupation

Category	%
Management, business & arts	41.0%
Service	12.2%
Sales & office	14.9%
Natural resources & construction	14.1%
Production & transportation	17.8%

Employment type

Type	%
Private sector	87.3%
Government	8.5%
Self-employed	4.1%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	78.9%
Carpool	4.7%
Public transit	0.0%
Walk	0.3%
Other means	0.9%
Avg commute (minutes)	26.9

Poverty

All people 4.2%

Under 18 years 1.3%

18 and over 4.9%

Married-couple families 3.2%

Female-led households 0.0%

Income support

Source	% of households
Social Security	29.9%
Retirement income	26.0%
Supplemental Security	0.8%
Cash public assistance	0.5%
Food stamps / SNAP	1.3%

Health indicators

Condition	%
High blood pressure	29.6%
High cholesterol	34.3%
Heart disease	5.6%
Stroke	2.6%
Asthma	9.3%
Arthritis	23.2%
Kidney disease	2.5%
Pulmonary disease	5.8%
Cancer	6.6%

Behavior / access	%
Binge drinking	26.0%
No physical activity	17.1%
Less than 7 hrs sleep	30.3%
Fair or poor health	10.9%
Poor mental health	12.9%
Poor physical health	9.3%
No health insurance	9.2%
Visited doctor (checkup)	72.2%
Visited dentist	71.1%
Cholesterol screening	88.3%
Teeth loss	10.3%

Veterans & disability

Veterans	Count	%
Civilian veterans	97	5.5%

Disability	%
Any disability	5.3%
Under 18	0.0%
18–64 years	3.2%
65 and over	19.7%

Health insurance coverage

Type	%
Private insurance	84.5%
Public insurance	22.4%
Uninsured under 19	3.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	2,059	96.2%
Spanish	27	1.3%
Other Indo-European	15	0.7%
Asian & Pacific Islander	9	0.4%
Other languages	3	0.1%

Place of birth & citizenship

Origin	Count	%
Native born (US)	2,128	99.4%
Born in same state	2,128	99.4%
Born in different state	1,735	81.1%
Foreign born	0	0.0%
Naturalized citizen	12	0.6%
Not a US citizen	4	33.3%

Ancestry

Ancestry	Count	%
Italian	138	6.4%
Polish	108	5%
Arab	92	4.3%
English	74	3.5%

Ancestry	Count	%
French	68	3.2%
Dutch	6	0.3%
Irish	3	0.1%

Technology access

Metric	% of households
Computer access	36.1%
Internet access	95.7%

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

Frequently asked questions

What ZIP codes does Custer, WI have?

Custer, WI has one ZIP code: 54423. Each ZIP code serves a distinct delivery area within the city and surrounding region.