Dunn County, WI ZIP Codes
Wisconsin (WI) · 12 ZIP codes · 12 cities
12
ZIP codes
45,547
population (2021)
+3.9%
pop change since 2010
55033
FIPS code
Dunn County ZIP code map
About Dunn County
Dunn County is located in Wisconsin and contains 12 ZIP codes across 12 cities and communities.
The county's population was 45,547 as of 2021,
an increase of
3.9% from 43,857 in 2010.
The timezone is Mountain Time (observes DST).
The Federal Information Processing System (FIPS) code for Dunn County is 55033.
| Population | |
|---|---|
| 2021 population | 45,547 |
| 2010 population | 43,857 |
| Change | +3.9% |
| County details | |
|---|---|
| State | Wisconsin |
| FIPS code | 55033 |
| Timezone | Mountain |
| Daylight saving | Yes |
Cities in Dunn County
Boyceville
Colfax
Downing
Downsville
Eau Galle
Elk Mound
Knapp
Menomonie
Ridgeland
Rock Falls
Sand Creek
Wheeler
ZIP codes for Dunn County, WI (12)
| ZIP code | City | County | Map |
|---|---|---|---|
| 54725 | Boyceville | Dunn | View map |
| 54730 | Colfax | Dunn | View map |
| 54734 | Downing | Dunn | View map |
| 54735 | Downsville | Dunn | View map |
| 54737 | Eau Galle | Dunn | View map |
| 54739 | Elk Mound | Dunn | View map |
| 54749 | Knapp | Dunn | View map |
| 54751 | Menomonie | Dunn | View map |
| 54763 | Ridgeland | Dunn | View map |
| 54764 | Rock Falls | Dunn | View map |
| 54765 | Sand Creek | Dunn | View map |
| 54772 | Wheeler | Dunn | View map |
Demographics & statistics
44,518
Population
34.8
Median age
$69,598
Median household income
$34,640
Per capita income
$199,444
Median home value
$874
Median monthly rent
77.4%
Home ownership
9.9%
Poverty rate
3.0%
Unemployment
12,533
Housing units
22.2%
Bachelor's or higher
Age distribution
Male
Female
1,102
Under 5
981
1,270
5–9
1,131
1,335
10–14
1,188
2,160
15–19
1,923
3,119
20–24
2,778
2,612
25–34
2,325
2,770
35–44
2,466
2,528
45–54
2,251
1,491
55–59
1,328
1,400
60–64
1,247
2,223
65–74
1,980
1,151
75–84
1,024
389
85+
346
← Male
Female →
Age summary
| Group | Count | % |
|---|---|---|
| Under 18 | 8,483 | 22.2% |
| 18 and over | 36,035 | 77.8% |
| 65 and over | 7,113 | 17.1% |
| Median age | 34.8 years | |
Race & ethnicity
White
91%
Asian
3.8%
Two or more races
2.7%
Hispanic or Latino
1.4%
Other race
0.5%
Black or African American
0.3%
American Indian / Alaska Native
0.2%
Native Hawaiian / Pacific Islander
0.1%
| Group | Count | % |
|---|---|---|
| White | 41,095 | 91% |
| Asian | 1,708 | 3.8% |
| Two or more races | 1,215 | 2.7% |
| Hispanic or Latino | 652 | 1.4% |
| Other race | 238 | 0.5% |
| Black or African American | 138 | 0.3% |
| American Indian / Alaska Native | 101 | 0.2% |
| Native Hawaiian / Pacific Islander | 23 | 0.1% |
Household income
Under $10k
4.5%
$10k–$15k
3.3%
$15k–$25k
8.5%
$25k–$35k
6.8%
$35k–$50k
10.8%
$50k–$75k
17.1%
$75k–$100k
17.0%
$100k–$150k
19.9%
$150k–$200k
7.7%
$200k+
4.3%
| Range | % of households |
|---|---|
| Under $10k | 4.5% |
| $10k–$15k | 3.3% |
| $15k–$25k | 8.5% |
| $25k–$35k | 6.8% |
| $35k–$50k | 10.8% |
| $50k–$75k | 17.1% |
| $75k–$100k | 17.0% |
| $100k–$150k | 19.9% |
| $150k–$200k | 7.7% |
| $200k+ | 4.3% |
| Median income | $69,598 |
Housing
Home values
Under $50k
5.5%
$50k–$100k
8.7%
$100k–$150k
18.9%
$150k–$200k
16.6%
$200k–$300k
28.4%
$300k–$500k
16.0%
$500k–$1M
5.1%
$1M+
0.8%
Housing overview
| Metric | Value |
|---|---|
| Median home value | $199,444 |
| Median rent / month | $874 |
| Owner occupied | 77.4% |
| Renter occupied | 22.6% |
| Vacant | 8.7% |
| Single-family detached | 76.8% |
| Large apartment buildings | 1.1% |
| Mobile homes | 10.0% |
| Median rooms | 6.1 |
| Avg household size (owned) | 2.59 |
Year built
| Era | % |
|---|---|
| 2020 or later | 0.2% |
| 2010–2019 | 6.7% |
| 2000–2009 | 15.8% |
| 1990–1999 | 14.1% |
| 1980–1989 | 9.8% |
| 1970–1979 | 13.9% |
| 1960–1969 | 5.9% |
| 1950–1959 | 7.3% |
| 1940–1949 | 5.9% |
| 1939 or earlier | 20.3% |
Bedrooms
| Size | % of units |
|---|---|
| No bedroom (studio) | 0.6% |
| 1 bedroom | 7.7% |
| 2 bedrooms | 24.9% |
| 3 bedrooms | 42.8% |
| 4 bedrooms | 17.6% |
| 5+ bedrooms | 6.5% |
Vehicles per household
| Vehicles | % of households |
|---|---|
| No vehicle | 4.0% |
| 1 vehicle | 21.5% |
| 2 vehicles | 40.2% |
| 3 or more | 34.3% |
Heating fuel
| Fuel type | % |
|---|---|
| Utility gas | 24.9% |
| Electricity | 12.6% |
| Propane / LP gas | 46.6% |
| Fuel oil | 3.8% |
| Wood | 10.4% |
| Solar | 0.1% |
| No fuel used | 0.4% |
Households & families
| Household type | Count | % |
|---|---|---|
| Married-couple family | 7,968 | 56.8% |
| Cohabiting couple | 1,328 | 7.0% |
| Male householder, no spouse | 3,599 | 19.9% |
| Female householder, no spouse | 4,026 | 16.2% |
| Households with children under 18 | 4,285 | 28.1% |
| Households with seniors (65+) | 4,968 | 30.7% |
| Average household size | 2.50 | |
Marital status
| Status | Male | Female |
|---|---|---|
| Never married | 27.9% | 23.4% |
| Married | 56.5% | 58.6% |
| Separated | 0.9% | 0.7% |
| Widowed | 3.1% | 6.6% |
| Divorced | 11.6% | 10.7% |
Education
Less than 9th grade
1.4%
Some HS, no diploma
4.1%
HS graduate
37.3%
Some college, no degree
19.8%
Associate's degree
15.2%
Bachelor's degree
15.1%
Graduate / professional
7.2%
| Metric | % |
|---|---|
| HS diploma or higher | 94.5% |
| Bachelor's or higher | 22.2% |
School enrollment (ages 3–17)
| Type | Count | % |
|---|---|---|
| Nursery / preschool | 621 | 7.3% |
| Kindergarten | 378 | 4.7% |
| Elementary school | 3,913 | 44.9% |
| High school | 1,952 | 24.6% |
| College / grad school | 6,541 | 18.5% |
Employment
Industry of employment
Education & healthcare
19.0%
Manufacturing
18.3%
Retail trade
12.1%
Construction
9.6%
Transportation & utilities
9.4%
Arts, food & hospitality
7.4%
Professional & management
5.8%
Agriculture & mining
5.6%
Other services
3.3%
Wholesale trade
3.1%
Finance & real estate
2.9%
Public administration
2.5%
Information
0.8%
Occupation
| Category | % |
|---|---|
| Management, business & arts | 31.4% |
| Service | 13.5% |
| Sales & office | 18.7% |
| Natural resources & construction | 12.8% |
| Production & transportation | 23.6% |
Employment type
| Type | % |
|---|---|
| Private sector | 77.0% |
| Government | 11.5% |
| Self-employed | 11.1% |
| Unpaid family workers | 0.4% |
Commute
| Method | % |
|---|---|
| Drive alone | 78.8% |
| Carpool | 6.3% |
| Public transit | 0.3% |
| Walk | 3.0% |
| Other means | 1.3% |
| Avg commute (minutes) | 28.9 |
Poverty
All people
9.9%
Under 18 years
9.6%
18 and over
10.0%
Married-couple families
5.7%
Female-led households
21.9%
Income support
| Source | % of households |
|---|---|
| Social Security | 32.6% |
| Retirement income | 22.1% |
| Supplemental Security | 4.9% |
| Cash public assistance | 1.8% |
| Food stamps / SNAP | 10.2% |
Health indicators
| Condition | % |
|---|---|
| High blood pressure | 30.6% |
| High cholesterol | 33.4% |
| Heart disease | 6.1% |
| Stroke | 2.9% |
| Asthma | 9.7% |
| Arthritis | 24.5% |
| Kidney disease | 2.8% |
| Pulmonary disease | 6.3% |
| Cancer | 6.7% |
| Behavior / access | % |
|---|---|
| Binge drinking | 24.6% |
| No physical activity | 21.1% |
| Less than 7 hrs sleep | 30.2% |
| Fair or poor health | 12.1% |
| Poor mental health | 13.5% |
| Poor physical health | 10.0% |
| No health insurance | 10.1% |
| Visited doctor (checkup) | 73.4% |
| Visited dentist | 69.8% |
| Cholesterol screening | 86.5% |
| Teeth loss | 12.5% |
Veterans & disability
| Veterans | Count | % |
|---|---|---|
| Civilian veterans | 1,935 | 6.9% |
| Disability | % |
|---|---|
| Any disability | 12.5% |
| Under 18 | 4.6% |
| 18–64 years | 10.4% |
| 65 and over | 30.3% |
Health insurance coverage
| Type | % |
|---|---|
| Private insurance | 73.5% |
| Public insurance | 34.0% |
| Uninsured under 19 | 5.2% |
Language & origin
Language spoken at home (age 5+)
| Language | Count | % |
|---|---|---|
| English only | 42,435 | 94.4% |
| Spanish | 1,146 | 1.0% |
| Other Indo-European | 188 | 0.4% |
| Asian & Pacific Islander | 40 | 0.1% |
| Other languages | 808 | 0.5% |
Place of birth & citizenship
| Origin | Count | % |
|---|---|---|
| Native born (US) | 43,266 | 98.5% |
| Born in same state | 43,111 | 98.2% |
| Born in different state | 31,152 | 74.8% |
| Foreign born | 155 | 0.3% |
| Naturalized citizen | 1,252 | 1.5% |
| Not a US citizen | 726 | 41.6% |
Ancestry
| Ancestry | Count | % |
|---|---|---|
| Polish | 8,001 | 18% |
| Italian | 4,381 | 9.8% |
| French | 3,177 | 7.1% |
| Arab | 1,867 | 4.2% |
| English | 602 | 1.4% |
| Ancestry | Count | % |
|---|---|---|
| Dutch | 429 | 1% |
| German | 318 | 0.7% |
| Norwegian | 109 | 0.2% |
| Irish | 56 | 0.1% |
Technology access
| Metric | % of households |
|---|---|
| Computer access | 39.5% |
| Internet access | 92.8% |
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Explore more Wisconsin ZIP codes