54858 ZIP Code — Milltown, WI

Polk County, Wisconsin

ZIP code 54858 is located in Milltown, Wisconsin, within Polk County. It covers approximately 17.59 square miles and serves a population of 1,539 residents. This is a standard ZIP code in the Central (CT) timezone, served by area code 715.

About ZIP code 54858

The housing stock consists of predominantly single-family detached homes. Most homes were built in the 1990s, giving the area an established character. Median home value is $188,600. Owner-occupancy is high at 78%, well above the national average.

Median household income is $49,458. 51% of households receive Social Security income, suggesting a notable retiree or disability population.

The dominant occupation class is management, business, and professional, with education and healthcare as the leading industry. The average commute of 29 minutes is near the national average.

Educational attainment is near the national average, with 23% of residents holding a bachelor's degree or higher.

Overall, ZIP code 54858 reflects a community defined by high homeownership and a significant Social Security-dependent population.

1,539
population
17.59
sq mi land
Standard
ZIP type
Central (CT)
timezone
54858 ZIP code map
Cities in ZIP code 54858

Below are the cities the US Postal Service accepts for ZIP code 54858. Using any city not on this list may result in mail delivery delays.

City Status
Milltown Preferred
Nearby ZIP codes
54853 Luck (3.7 mi) 54824 Centuria (5.3 mi) 54810 Balsam Lake (6.4 mi) 54024 Saint Croix Falls (9 mi) 54006 Cushing (10.6 mi) 54837 Frederic (11.1 mi) 54001 Amery (13.3 mi) 55084 Taylors Falls (13.3 mi) 54009 Dresser (13.5 mi) 54826 Comstock (15 mi) 54889 Turtle Lake (15.8 mi) 55074 Shafer (16.3 mi)
Demographics updated 05/2026
Population
Total population 1,539
Population density 87 / sq mi
State FIPS 55
County FIPS 095
Geography
Land area 17.59 sq mi
Water area 0.47 sq mi
Latitude 45.5245
Longitude -92.4582
Timezone Central (CT)
Area code 715
Total population by age
Gender
Race & ethnicity
Economics updated 05/2026
Household income
Income range This ZIP County avg State avg
Under $50k 62.4% 39.8% 39.4%
$50k – $100k 24.6% 35.2% 33.0%
$100k – $200k 11.9% 22.1% 22.4%
Over $200k 1.1% 2.9% 5.2%

Demographics & statistics

1,539
Population
87
People per sq mi
51.2
Median age
$49,458
Median household income
$31,928
Per capita income
$188,600
Median home value
$665
Median monthly rent
77.9%
Home ownership
15.3%
Poverty rate
5.7%
Unemployment
880
Housing units
23.2%
Bachelor's or higher

Age distribution

Male Female
27
Under 5
37
30
5–9
42
31
10–14
42
24
15–19
33
28
20–24
39
106
25–34
146
42
35–44
59
66
45–54
91
47
55–59
64
68
60–64
93
128
65–74
176
38
75–84
52
13
85+
17
← Male
Female →

Age summary

GroupCount%
Under 1821914.2%
18 and over1,32085.8%
65 and over42427.6%
Median age51.2 years

Race & ethnicity

White 92%
Two or more races 4.8%
Hispanic or Latino 1.8%
American Indian / Alaska Native 1.3%
GroupCount%
White1,44392%
Two or more races754.8%
Hispanic or Latino291.8%
American Indian / Alaska Native211.3%

Household income

Income range This ZIP County avg State avg
Under $50k 62.4% 39.8% 39.4%
$50k – $100k 24.6% 35.2% 33.0%
$100k – $200k 11.9% 22.1% 22.4%
Over $200k 1.1% 2.9% 5.2%
Under $10k 9.3%
$10k–$15k 5.3%
$15k–$25k 9.2%
$25k–$35k 11.2%
$35k–$50k 17.6%
$50k–$75k 15.2%
$75k–$100k 10.3%
$100k–$150k 13.3%
$150k–$200k 6.1%
$200k+ 2.5%
Range% of households
Under $10k9.3%
$10k–$15k5.3%
$15k–$25k9.2%
$25k–$35k11.2%
$35k–$50k17.6%
$50k–$75k15.2%
$75k–$100k10.3%
$100k–$150k13.3%
$150k–$200k6.1%
$200k+2.5%
Median income$49,458

Housing

Home values

Under $50k 10.1%
$50k–$100k 12.5%
$100k–$150k 14.2%
$150k–$200k 16.8%
$200k–$300k 25.6%
$300k–$500k 12.1%
$500k–$1M 8.4%
$1M+ 0.3%

Housing overview

MetricValue
Median home value$188,600
Median rent / month$665
Owner occupied77.9%
Renter occupied22.1%
Vacant28.2%
Single-family detached79.6%
Large apartment buildings5.7%
Mobile homes8.1%
Median rooms5.2
Avg household size (owned)2.15

Year built

Era%
2020 or later0.0%
2010–20193.3%
2000–200913.0%
1990–199916.5%
1980–19899.3%
1970–197916.4%
1960–19696.8%
1950–195912.7%
1940–194910.7%
1939 or earlier11.3%

Bedrooms

Size% of units
No bedroom (studio)4.3%
1 bedroom12.6%
2 bedrooms31.0%
3 bedrooms30.8%
4 bedrooms15.9%
5+ bedrooms5.4%

Vehicles per household

Vehicles% of households
No vehicle5.1%
1 vehicle24.4%
2 vehicles48.9%
3 or more21.7%

Heating fuel

Fuel type%
Utility gas42.3%
Electricity12.5%
Propane / LP gas24.9%
Fuel oil2.3%
Wood17.0%

Households & families

Household typeCount%
Married-couple family39953.1%
Cohabiting couple699.2%
Male householder, no spouse12716.9%
Female householder, no spouse15620.8%
Households with children under 1812716.9%
Households with seniors (65+)33544.6%
Average household size2.04

Marital status

StatusMaleFemale
Never married24.8%21.5%
Married54.7%57.8%
Separated1.5%0.0%
Widowed4.2%9.1%
Divorced14.8%11.7%

Education

Less than 9th grade 1.0%
Some HS, no diploma 5.3%
HS graduate 42.4%
Some college, no degree 18.7%
Associate's degree 9.5%
Bachelor's degree 17.1%
Graduate / professional 6.1%
Metric%
HS diploma or higher93.7%
Bachelor's or higher23.2%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool136.0%
Kindergarten73.3%
Elementary school12759.1%
High school3817.7%
College / grad school3014.0%

Employment

Industry of employment

Education & healthcare 23.4%
Manufacturing 19.3%
Retail trade 18.5%
Construction 13.3%
Professional & management 5.7%
Other services 4.3%
Finance & real estate 3.4%
Arts, food & hospitality 3.4%
Wholesale trade 3.1%
Transportation & utilities 1.9%
Public administration 1.7%
Agriculture & mining 1.1%
Information 0.9%

Occupation

Category%
Management, business & arts31.7%
Service15.1%
Sales & office15.7%
Natural resources & construction17.4%
Production & transportation20.1%

Employment type

Type%
Private sector84.0%
Government11.7%
Self-employed4.3%
Unpaid family workers0.0%

Commute

Method%
Drive alone87.5%
Carpool3.2%
Public transit0.0%
Walk0.3%
Work from home6.5%
Other means2.5%
Avg commute (minutes)28.7

Poverty

All people 15.3%
Under 18 years 26.9%
18 and over 13.4%
Married-couple families 3.8%
Female-led households 52.2%

Income support

Source% of households
Social Security50.9%
Retirement income35.0%
Supplemental Security4.3%
Cash public assistance3.9%
Food stamps / SNAP12.6%

Health indicators

Condition%
Obesity32.4%
High blood pressure34.0%
High cholesterol36.2%
Diabetes9.8%
Heart disease6.9%
Stroke3.2%
Asthma9.7%
Arthritis25.9%
Kidney disease3.0%
Pulmonary disease6.9%
Cancer7.5%
Behavior / access%
Smoking17.9%
Binge drinking24.1%
No physical activity21.6%
Less than 7 hrs sleep29.4%
Depression20.2%
Fair or poor health12.9%
Poor mental health13.4%
Poor physical health10.5%
No health insurance10.3%
Visited doctor (checkup)73.8%
Visited dentist69.6%
Cholesterol screening87.5%
Teeth loss12.2%

Veterans & disability

VeteransCount%
Civilian veterans1058.0%
Disability%
Any disability17.3%
Under 184.1%
18–64 years15.2%
65 and over28.5%

Health insurance coverage

Type%
Private insurance63.4%
Public insurance52.3%
No insurance4.3%
Uninsured under 195.1%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only1,47595.8%
Spanish201.4%
Other Indo-European201.4%
Asian & Pacific Islander00.0%
Other languages00.0%

Place of birth & citizenship

OriginCount%
Native born (US)1,51798.6%
Born in same state1,51298.2%
Born in different state76549.7%
Foreign born50.3%
Naturalized citizen221.4%
Not a US citizen22100.0%

Ancestry

AncestryCount%
Polish19212.5%
Italian17311.2%
Arab1056.8%
French704.5%
AncestryCount%
Dutch624%
German271.8%
English120.8%
Irish30.2%

Technology access

Metric% of households
Computer access48.8%
Internet access87.0%

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

Frequently asked questions about ZIP code 54858

What city is ZIP code 54858 in?

ZIP code 54858 is primarily assigned to Milltown, Wisconsin.

What county is ZIP code 54858 in?

ZIP code 54858 falls within Polk County, Wisconsin.

Does ZIP code 54858 have an older population?

28% of residents in ZIP code 54858 are 65 or older, above the national average of ~17%.

Does ZIP code 54858 have a large retiree population?

51% of households in ZIP code 54858 receive Social Security income, suggesting a significant retiree or disability population.

What is the poverty rate in ZIP code 54858?

15% of residents in ZIP code 54858 live below the poverty line, above the national average.

What is the typical home value in ZIP code 54858?

The median home value in ZIP code 54858 is $188,600.

What timezone is ZIP code 54858 in?

ZIP code 54858 observes the CST timezone.

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