Green County, WI ZIP Codes
Wisconsin (WI) · 8 ZIP codes · 8 cities
8
ZIP codes
36,988
population (2021)
+0.4%
pop change since 2010
55045
FIPS code
Green County ZIP code map
About Green County
Green County is located in Wisconsin and contains 8 ZIP codes across 8 cities and communities.
The county's population was 36,988 as of 2021,
an increase of
0.4% from 36,842 in 2010.
The timezone is Mountain Time (observes DST).
The Federal Information Processing System (FIPS) code for Green County is 55045.
| Population | |
|---|---|
| 2021 population | 36,988 |
| 2010 population | 36,842 |
| Change | +0.4% |
| County details | |
|---|---|
| State | Wisconsin |
| FIPS code | 55045 |
| Timezone | Mountain |
| Daylight saving | Yes |
Cities in Green County
ZIP codes for Green County, WI (8)
| ZIP code | City | County | Map |
|---|---|---|---|
| 53502 | Albany | Green | View map |
| 53520 | Brodhead | Green | View map |
| 53521 | Brooklyn | Green | View map |
| 53522 | Browntown | Green | View map |
| 53550 | Juda | Green | View map |
| 53566 | Monroe | Green | View map |
| 53570 | Monticello | Green | View map |
| 53574 | New Glarus | Green | View map |
Demographics & statistics
36,658
Population
43.7
Median age
$76,312
Median household income
$40,770
Per capita income
$228,025
Median home value
$861
Median monthly rent
78.7%
Home ownership
7.1%
Poverty rate
3.0%
Unemployment
12,256
Housing units
23.6%
Bachelor's or higher
Age distribution
Male
Female
941
Under 5
876
1,064
5–9
991
1,273
10–14
1,184
1,153
15–19
1,074
926
20–24
861
2,107
25–34
1,961
2,283
35–44
2,124
2,513
45–54
2,338
1,515
55–59
1,410
1,491
60–64
1,387
2,240
65–74
2,084
966
75–84
899
516
85+
481
← Male
Female →
Age summary
| Group | Count | % |
|---|---|---|
| Under 18 | 7,851 | 21.6% |
| 18 and over | 28,807 | 78.4% |
| 65 and over | 7,186 | 18.5% |
| Median age | 43.7 years | |
Race & ethnicity
White
92.7%
Two or more races
3%
Hispanic or Latino
2.4%
Other race
0.9%
Black or African American
0.6%
Asian
0.2%
American Indian / Alaska Native
0.1%
| Group | Count | % |
|---|---|---|
| White | 34,814 | 92.7% |
| Two or more races | 1,141 | 3% |
| Hispanic or Latino | 906 | 2.4% |
| Other race | 352 | 0.9% |
| Black or African American | 220 | 0.6% |
| Asian | 92 | 0.2% |
| American Indian / Alaska Native | 39 | 0.1% |
Household income
Under $10k
2.5%
$10k–$15k
2.4%
$15k–$25k
6.0%
$25k–$35k
5.6%
$35k–$50k
10.1%
$50k–$75k
20.3%
$75k–$100k
17.7%
$100k–$150k
20.7%
$150k–$200k
7.1%
$200k+
7.6%
| Range | % of households |
|---|---|
| Under $10k | 2.5% |
| $10k–$15k | 2.4% |
| $15k–$25k | 6.0% |
| $25k–$35k | 5.6% |
| $35k–$50k | 10.1% |
| $50k–$75k | 20.3% |
| $75k–$100k | 17.7% |
| $100k–$150k | 20.7% |
| $150k–$200k | 7.1% |
| $200k+ | 7.6% |
| Median income | $76,312 |
Housing
Home values
Under $50k
3.5%
$50k–$100k
6.7%
$100k–$150k
13.9%
$150k–$200k
18.6%
$200k–$300k
27.3%
$300k–$500k
20.7%
$500k–$1M
7.6%
$1M+
1.7%
Housing overview
| Metric | Value |
|---|---|
| Median home value | $228,025 |
| Median rent / month | $861 |
| Owner occupied | 78.7% |
| Renter occupied | 21.3% |
| Vacant | 5.3% |
| Single-family detached | 82.5% |
| Large apartment buildings | 1.4% |
| Mobile homes | 3.3% |
| Median rooms | 6.3 |
| Avg household size (owned) | 2.54 |
Year built
| Era | % |
|---|---|
| 2020 or later | 0.2% |
| 2010–2019 | 3.5% |
| 2000–2009 | 12.7% |
| 1990–1999 | 13.0% |
| 1980–1989 | 7.7% |
| 1970–1979 | 14.4% |
| 1960–1969 | 6.3% |
| 1950–1959 | 6.4% |
| 1940–1949 | 5.3% |
| 1939 or earlier | 30.6% |
Bedrooms
| Size | % of units |
|---|---|
| No bedroom (studio) | 1.0% |
| 1 bedroom | 6.1% |
| 2 bedrooms | 23.2% |
| 3 bedrooms | 45.1% |
| 4 bedrooms | 20.3% |
| 5+ bedrooms | 4.2% |
Vehicles per household
| Vehicles | % of households |
|---|---|
| No vehicle | 2.9% |
| 1 vehicle | 24.4% |
| 2 vehicles | 39.5% |
| 3 or more | 33.2% |
Heating fuel
| Fuel type | % |
|---|---|
| Utility gas | 38.8% |
| Electricity | 10.2% |
| Propane / LP gas | 38.1% |
| Fuel oil | 6.1% |
| Wood | 5.5% |
| No fuel used | 0.8% |
Households & families
| Household type | Count | % |
|---|---|---|
| Married-couple family | 7,855 | 56.2% |
| Cohabiting couple | 1,166 | 7.8% |
| Male householder, no spouse | 3,010 | 18.0% |
| Female householder, no spouse | 3,444 | 18.0% |
| Households with children under 18 | 4,287 | 28.5% |
| Households with seniors (65+) | 5,141 | 31.6% |
| Average household size | 2.43 | |
Marital status
| Status | Male | Female |
|---|---|---|
| Never married | 27.7% | 22.5% |
| Married | 58.3% | 56.3% |
| Separated | 0.6% | 1.5% |
| Widowed | 2.3% | 7.2% |
| Divorced | 11.2% | 12.5% |
Education
Less than 9th grade
1.9%
Some HS, no diploma
5.0%
HS graduate
35.9%
Some college, no degree
20.2%
Associate's degree
13.5%
Bachelor's degree
15.8%
Graduate / professional
7.8%
| Metric | % |
|---|---|
| HS diploma or higher | 93.1% |
| Bachelor's or higher | 23.6% |
School enrollment (ages 3–17)
| Type | Count | % |
|---|---|---|
| Nursery / preschool | 428 | 6.0% |
| Kindergarten | 455 | 5.2% |
| Elementary school | 3,484 | 46.7% |
| High school | 1,822 | 24.9% |
| College / grad school | 1,300 | 17.2% |
Employment
Industry of employment
Education & healthcare
20.5%
Manufacturing
19.5%
Retail trade
11.9%
Construction
8.3%
Professional & management
7.3%
Agriculture & mining
6.2%
Other services
5.2%
Finance & real estate
5.0%
Arts, food & hospitality
4.8%
Transportation & utilities
4.6%
Public administration
3.0%
Wholesale trade
2.7%
Information
1.0%
Occupation
| Category | % |
|---|---|
| Management, business & arts | 34.2% |
| Service | 13.1% |
| Sales & office | 19.2% |
| Natural resources & construction | 13.3% |
| Production & transportation | 20.2% |
Employment type
| Type | % |
|---|---|
| Private sector | 80.1% |
| Government | 10.9% |
| Self-employed | 8.7% |
| Unpaid family workers | 0.3% |
Commute
| Method | % |
|---|---|
| Drive alone | 80.6% |
| Carpool | 6.6% |
| Public transit | 0.0% |
| Walk | 3.2% |
| Other means | 0.9% |
| Avg commute (minutes) | 26.8 |
Poverty
All people
7.1%
Under 18 years
10.7%
18 and over
6.0%
Married-couple families
2.2%
Female-led households
18.8%
Income support
| Source | % of households |
|---|---|
| Social Security | 32.6% |
| Retirement income | 27.0% |
| Supplemental Security | 5.1% |
| Cash public assistance | 1.9% |
| Food stamps / SNAP | 7.8% |
Health indicators
| Condition | % |
|---|---|
| High blood pressure | 30.9% |
| High cholesterol | 32.8% |
| Heart disease | 5.8% |
| Stroke | 2.7% |
| Asthma | 9.5% |
| Arthritis | 23.8% |
| Kidney disease | 2.7% |
| Pulmonary disease | 6.0% |
| Cancer | 6.9% |
| Behavior / access | % |
|---|---|
| Binge drinking | 25.0% |
| No physical activity | 19.9% |
| Less than 7 hrs sleep | 29.8% |
| Fair or poor health | 11.4% |
| Poor mental health | 13.1% |
| Poor physical health | 9.6% |
| No health insurance | 9.7% |
| Visited doctor (checkup) | 72.2% |
| Visited dentist | 70.4% |
| Cholesterol screening | 88.2% |
| Teeth loss | 11.2% |
Veterans & disability
| Veterans | Count | % |
|---|---|---|
| Civilian veterans | 2,086 | 6.9% |
| Disability | % |
|---|---|
| Any disability | 11.8% |
| Under 18 | 4.3% |
| 18–64 years | 9.9% |
| 65 and over | 27.3% |
Health insurance coverage
| Type | % |
|---|---|
| Private insurance | 77.1% |
| Public insurance | 33.6% |
| Uninsured under 19 | 3.5% |
Language & origin
Language spoken at home (age 5+)
| Language | Count | % |
|---|---|---|
| English only | 34,841 | 95.3% |
| Spanish | 431 | 0.8% |
| Other Indo-European | 365 | 0.6% |
| Asian & Pacific Islander | 43 | 0.2% |
| Other languages | 23 | 0.0% |
Place of birth & citizenship
| Origin | Count | % |
|---|---|---|
| Native born (US) | 35,970 | 98.5% |
| Born in same state | 35,805 | 98.0% |
| Born in different state | 27,520 | 75.7% |
| Foreign born | 165 | 0.5% |
| Naturalized citizen | 688 | 1.5% |
| Not a US citizen | 362 | 53.9% |
Ancestry
| Ancestry | Count | % |
|---|---|---|
| Polish | 5,404 | 14.7% |
| Italian | 4,229 | 11.5% |
| French | 3,163 | 8.6% |
| Arab | 1,347 | 3.7% |
| English | 419 | 1.1% |
| Ancestry | Count | % |
|---|---|---|
| Dutch | 332 | 0.9% |
| German | 169 | 0.5% |
| Irish | 89 | 0.2% |
| Norwegian | 52 | 0.1% |
Technology access
| Metric | % of households |
|---|---|
| Computer access | 41.1% |
| Internet access | 91.4% |
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
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