Green Lake County, WI ZIP Codes
Wisconsin (WI) · 7 ZIP codes · 7 cities
7
ZIP codes
19,229
population (2021)
+0.9%
pop change since 2010
55047
FIPS code
Green Lake County ZIP code map
About Green Lake County
Green Lake County is located in Wisconsin and contains 7 ZIP codes across 7 cities and communities.
The county's population was 19,229 as of 2021,
an increase of
0.9% from 19,051 in 2010.
The timezone is Mountain Time (observes DST).
The Federal Information Processing System (FIPS) code for Green Lake County is 55047.
| Population | |
|---|---|
| 2021 population | 19,229 |
| 2010 population | 19,051 |
| Change | +0.9% |
| County details | |
|---|---|
| State | Wisconsin |
| FIPS code | 55047 |
| Timezone | Mountain |
| Daylight saving | Yes |
Cities in Green Lake County
ZIP codes for Green Lake County, WI (7)
| ZIP code | City | County | Map |
|---|---|---|---|
| 53926 | Dalton | Green Lake | View map |
| 53939 | Kingston | Green Lake | View map |
| 53946 | Markesan | Green Lake | View map |
| 53947 | Marquette | Green Lake | View map |
| 54923 | Berlin | Green Lake | View map |
| 54941 | Green Lake | Green Lake | View map |
| 54968 | Princeton | Green Lake | View map |
Demographics & statistics
20,196
Population
45.1
Median age
$65,535
Median household income
$34,844
Per capita income
$197,020
Median home value
$797
Median monthly rent
78.5%
Home ownership
12.9%
Poverty rate
3.4%
Unemployment
9,039
Housing units
21.1%
Bachelor's or higher
Age distribution
Male
Female
558
Under 5
550
562
5–9
554
672
10–14
661
633
15–19
624
558
20–24
550
990
25–34
974
1,079
35–44
1,062
1,261
45–54
1,242
739
55–59
727
893
60–64
880
1,316
65–74
1,297
651
75–84
642
262
85+
259
← Male
Female →
Age summary
| Group | Count | % |
|---|---|---|
| Under 18 | 4,371 | 22.1% |
| 18 and over | 15,825 | 77.9% |
| 65 and over | 4,427 | 22.8% |
| Median age | 45.1 years | |
Race & ethnicity
White
91.7%
Hispanic or Latino
2.7%
Two or more races
2.6%
Other race
1.1%
Black or African American
0.9%
Asian
0.6%
American Indian / Alaska Native
0.3%
Native Hawaiian / Pacific Islander
0.1%
| Group | Count | % |
|---|---|---|
| White | 19,022 | 91.7% |
| Hispanic or Latino | 557 | 2.7% |
| Two or more races | 543 | 2.6% |
| Other race | 237 | 1.1% |
| Black or African American | 181 | 0.9% |
| Asian | 125 | 0.6% |
| American Indian / Alaska Native | 67 | 0.3% |
| Native Hawaiian / Pacific Islander | 21 | 0.1% |
Household income
Under $10k
3.4%
$10k–$15k
3.1%
$15k–$25k
8.0%
$25k–$35k
9.8%
$35k–$50k
13.2%
$50k–$75k
19.1%
$75k–$100k
13.0%
$100k–$150k
20.1%
$150k–$200k
5.7%
$200k+
4.6%
| Range | % of households |
|---|---|
| Under $10k | 3.4% |
| $10k–$15k | 3.1% |
| $15k–$25k | 8.0% |
| $25k–$35k | 9.8% |
| $35k–$50k | 13.2% |
| $50k–$75k | 19.1% |
| $75k–$100k | 13.0% |
| $100k–$150k | 20.1% |
| $150k–$200k | 5.7% |
| $200k+ | 4.6% |
| Median income | $65,535 |
Housing
Home values
Under $50k
3.5%
$50k–$100k
10.8%
$100k–$150k
18.9%
$150k–$200k
19.5%
$200k–$300k
23.2%
$300k–$500k
17.2%
$500k–$1M
5.0%
$1M+
2.0%
Housing overview
| Metric | Value |
|---|---|
| Median home value | $197,020 |
| Median rent / month | $797 |
| Owner occupied | 78.5% |
| Renter occupied | 21.5% |
| Vacant | 23.7% |
| Single-family detached | 83.7% |
| Large apartment buildings | 2.1% |
| Mobile homes | 5.0% |
| Median rooms | 6.1 |
| Avg household size (owned) | 2.47 |
Year built
| Era | % |
|---|---|
| 2020 or later | 0.3% |
| 2010–2019 | 4.0% |
| 2000–2009 | 9.4% |
| 1990–1999 | 12.8% |
| 1980–1989 | 9.9% |
| 1970–1979 | 15.9% |
| 1960–1969 | 8.4% |
| 1950–1959 | 7.6% |
| 1940–1949 | 5.5% |
| 1939 or earlier | 26.1% |
Bedrooms
| Size | % of units |
|---|---|
| No bedroom (studio) | 1.4% |
| 1 bedroom | 4.9% |
| 2 bedrooms | 26.0% |
| 3 bedrooms | 42.8% |
| 4 bedrooms | 18.6% |
| 5+ bedrooms | 6.3% |
Vehicles per household
| Vehicles | % of households |
|---|---|
| No vehicle | 8.8% |
| 1 vehicle | 24.7% |
| 2 vehicles | 39.7% |
| 3 or more | 26.8% |
Heating fuel
| Fuel type | % |
|---|---|
| Utility gas | 51.0% |
| Electricity | 7.9% |
| Propane / LP gas | 27.8% |
| Fuel oil | 1.6% |
| Wood | 10.5% |
| No fuel used | 0.3% |
Households & families
| Household type | Count | % |
|---|---|---|
| Married-couple family | 4,425 | 54.3% |
| Cohabiting couple | 617 | 6.4% |
| Male householder, no spouse | 1,697 | 19.9% |
| Female householder, no spouse | 1,721 | 19.4% |
| Households with children under 18 | 2,187 | 26.2% |
| Households with seniors (65+) | 3,057 | 36.7% |
| Average household size | 2.41 | |
Marital status
| Status | Male | Female |
|---|---|---|
| Never married | 29.8% | 20.3% |
| Married | 56.4% | 57.3% |
| Separated | 0.5% | 0.6% |
| Widowed | 3.1% | 10.9% |
| Divorced | 10.3% | 10.9% |
Education
Less than 9th grade
5.8%
Some HS, no diploma
5.8%
HS graduate
36.7%
Some college, no degree
20.7%
Associate's degree
9.9%
Bachelor's degree
14.4%
Graduate / professional
6.7%
| Metric | % |
|---|---|
| HS diploma or higher | 88.3% |
| Bachelor's or higher | 21.1% |
School enrollment (ages 3–17)
| Type | Count | % |
|---|---|---|
| Nursery / preschool | 263 | 5.9% |
| Kindergarten | 185 | 4.9% |
| Elementary school | 1,889 | 46.5% |
| High school | 1,044 | 28.2% |
| College / grad school | 565 | 14.5% |
Employment
Industry of employment
Manufacturing
23.5%
Education & healthcare
16.1%
Construction
10.2%
Retail trade
10.1%
Agriculture & mining
6.9%
Arts, food & hospitality
6.8%
Professional & management
6.5%
Public administration
4.8%
Other services
4.8%
Transportation & utilities
4.0%
Finance & real estate
3.3%
Wholesale trade
2.3%
Information
0.4%
Occupation
| Category | % |
|---|---|
| Management, business & arts | 28.6% |
| Service | 14.3% |
| Sales & office | 17.8% |
| Natural resources & construction | 17.1% |
| Production & transportation | 22.3% |
Employment type
| Type | % |
|---|---|
| Private sector | 79.5% |
| Government | 10.6% |
| Self-employed | 9.4% |
| Unpaid family workers | 0.4% |
Commute
| Method | % |
|---|---|
| Drive alone | 73.2% |
| Carpool | 8.8% |
| Public transit | 0.2% |
| Walk | 3.7% |
| Other means | 2.8% |
| Avg commute (minutes) | 25.8 |
Poverty
All people
12.9%
Under 18 years
18.7%
18 and over
10.8%
Married-couple families
7.2%
Female-led households
23.8%
Income support
| Source | % of households |
|---|---|
| Social Security | 39.2% |
| Retirement income | 27.9% |
| Supplemental Security | 3.7% |
| Cash public assistance | 1.8% |
| Food stamps / SNAP | 9.5% |
Health indicators
| Condition | % |
|---|---|
| High blood pressure | 35.0% |
| High cholesterol | 35.7% |
| Heart disease | 7.5% |
| Stroke | 3.6% |
| Asthma | 9.9% |
| Arthritis | 28.1% |
| Kidney disease | 3.3% |
| Pulmonary disease | 7.8% |
| Cancer | 7.9% |
| Behavior / access | % |
|---|---|
| Binge drinking | 22.1% |
| No physical activity | 22.8% |
| Less than 7 hrs sleep | 30.9% |
| Fair or poor health | 14.4% |
| Poor mental health | 13.5% |
| Poor physical health | 11.4% |
| No health insurance | 11.1% |
| Visited doctor (checkup) | 75.7% |
| Visited dentist | 66.6% |
| Cholesterol screening | 87.7% |
| Teeth loss | 14.2% |
Veterans & disability
| Veterans | Count | % |
|---|---|---|
| Civilian veterans | 1,284 | 7.0% |
| Disability | % |
|---|---|
| Any disability | 13.6% |
| Under 18 | 6.5% |
| 18–64 years | 9.6% |
| 65 and over | 30.6% |
Health insurance coverage
| Type | % |
|---|---|
| Private insurance | 66.6% |
| Public insurance | 37.5% |
| Uninsured under 19 | 15.5% |
Language & origin
Language spoken at home (age 5+)
| Language | Count | % |
|---|---|---|
| English only | 19,088 | 93.8% |
| Spanish | 641 | 5.2% |
| Other Indo-European | 182 | 0.6% |
| Asian & Pacific Islander | 459 | 4.6% |
| Other languages | 0 | 0.0% |
Place of birth & citizenship
| Origin | Count | % |
|---|---|---|
| Native born (US) | 19,835 | 98.7% |
| Born in same state | 19,667 | 98.1% |
| Born in different state | 15,812 | 76.4% |
| Foreign born | 168 | 0.6% |
| Naturalized citizen | 361 | 1.3% |
| Not a US citizen | 192 | 43.7% |
Ancestry
| Ancestry | Count | % |
|---|---|---|
| Italian | 2,000 | 9.9% |
| French | 1,327 | 6.6% |
| Arab | 942 | 4.7% |
| English | 818 | 4.1% |
| Polish | 623 | 3.1% |
| Ancestry | Count | % |
|---|---|---|
| Dutch | 128 | 0.6% |
| German | 84 | 0.4% |
| Irish | 75 | 0.4% |
| Norwegian | 24 | 0.1% |
Technology access
| Metric | % of households |
|---|---|
| Computer access | 41.5% |
| Internet access | 86.2% |
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
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