Green Lake County, WI

County

Add Comparison

2024 Population

19,263

US Senator

Ron Johnson

Republican Party

US Senator

Tammy Baldwin

Democratic Party

2024 Median Age

45.6

0.22% 1-year increase

2024 Poverty Rate

13.8%

3.94% 1-year increase

2024 Median Household Income

$68,196

1.91% 1-year growth

2024 Median Property Value

$215,400

4.41% 1-year growth

2024 Employed Population

8,855

1.36% 1-year growth

About

None of the households in Green Lake County, WI reported speaking a non-English language at home as their primary shared language. This does not consider the potential multi-lingual nature of households, but only the primary self-reported language spoken by all members of the household.

99.2% of the residents in Green Lake County, WI are U.S. citizens.

In 2024, the median property value in Green Lake County, WI was $215,400, and the homeownership rate was 74.5%.

Most people in Green Lake County, WI drove alone to work, and the average commute time was 24.7 minutes. The average car ownership in Green Lake County, WI was 2 cars per household.

Green Lake County, WI borders Columbia County, WI, Dodge County, WI, Fond du Lac County, WI, Marquette County, WI, Waushara County, WI, and Winnebago County, WI.

United States Wisconsin

Population & Diversity

Green Lake County, WI is home to a population of 19.3k people, from which 99.2% are citizens. As of 2024, 1.92% of Green Lake County, WI residents were born outside of the country (369 people).

In 2024, there were 45.9 times more White (Non-Hispanic) residents (17.4k people) in Green Lake County, WI than any other race or ethnicity. There were 380 Other (Hispanic) and 366 Two Races Including Other (Hispanic) residents, the second and third most common ethnic groups.

Population & Diversity

Citizenship

99.2%

2024 Citizenship

99.2%

2023 Citizenship

As of 2024, 99.2% of Green Lake County, WI residents were US citizens, which is higher than the national average of 93.2%. In 2023, the percentage of US citizens in Green Lake County, WI was 99.2%, meaning that the rate of citizenship has been decreasing.

The following chart shows US citizenship percentages in Green Lake County, WI compared to that of it's neighboring and parent geographies.

Diversity

Race and Ethnicity

The 3 largest ethnic groups in Green Lake County, WI

White (Non-Hispanic)
17.4k ± 43
Other (Hispanic)
380 ± 141
Two Races Including Other (Hispanic)
366 ± 131

5.6%

Hispanic Population

1.08k people

5.6% of the people in Green Lake County, WI are hispanic (1.08k people).

The following chart shows the 8 races represented in Green Lake County, WI as a share of the total population.

Global Diversity

The PUMS dataset is not available at the County level, so we are showing data for Wisconsin.

Most Common Origin

Mexico
90,085 ± 7,313 people
India
22,216 ± 3,653 people
China
14,090 ± 2,911 people

In 2024, the most common birthplace for the foreign-born residents of Wisconsin was Mexico, the natal country of 90,085 Wisconsin residents, followed by India with 22,216 and China with 14,090.

Foreign-Born Population

1.92%

2024 Foreign-Born Population

369 people

1.64%

2023 Foreign-Born Population

315 people

As of 2024, 1.92% of Green Lake County, WI residents (369 people) were born outside of the United States, which is approximately the same as the national average of 14%. In 2023, the percentage of foreign-born citizens in Green Lake County, WI was 1.64%, meaning that the rate has been increasing.

The following chart shows the percentage of foreign-born residents in Green Lake County, WI compared to that of it's neighboring and parent geographies.

Military

Veterans

Most Common Service Period

Vietnam
484 ± 99
Gulf War (2001-)
272 ± 86
Gulf War (1990s)
106 ± 44

Green Lake County, WI has a large population of military personnel who served in Vietnam, 1.78 times greater than any other conflict.

The chart shows the distribution of veterans by conflict in Green Lake County, WI.

Health

91% of the population of Green Lake County, WI has health coverage, with 42.8% on employee plans, 14.9% on Medicaid, 18.5% on Medicare, 13.8% on non-group plans, and 1.01% on military or VA plans.

Primary care physicians in Green Lake County, WI see 1,202 patients per year on average, which represents a 0% change from the previous year (1,202 patients). Compare this to dentists who see 1747 patients per year, and mental health providers who see 967 patients per year.

By gender, of the total number of insured persons, 50% were men and 50% were women.

Coverage

Patient to Clinician Ratios

1,202 to 1

Patient to Primary Care Physician Ratio in Green Lake County, WI

Primary care physicians in Green Lake County, WI see an average of 1,202 patients per year. This represents a 0% change from the previous year (1,202 patients).

The following chart shows how the number of patients seen by primary care physicians has been changing over time in Green Lake County, WI in comparison to its neighboring geographies.

Health Care Diversity

In 2024, insured persons according to age ranges were distributed in 23.2% under 18 years, 15.3% between 18 and 34 years, 38.3% between 35 and 64 years, and 23.2% over 64 years.

By gender, of the total number of insured persons, 50% were men and 50% were women.

The following chart shows the number of people with health coverage by gender.

Uninsured People

8.97%

Uninsured

42.8%

Employer Coverage

14.9%

Medicaid

18.5%

Medicare

13.8%

Non-Group

1.01%

Military or VA

Between 2023 and 2024, the percent of uninsured citizens in Green Lake County, WI declined by 0.0568% from 8.97% to 8.97%.

The following chart shows how the percent of uninsured individuals in Green Lake County, WI changed over time compared with the percent of individuals enrolled in various types of health insurance.

Health Indicators

Health Outcomes

Indicator

In 2025, the average number of mentally unhealthy days reported in past 30 days (age-adjusted) was 5.68 in Green Lake County, WI.

The graphic shows the trend of the indicator in Green Lake County, WI.

Health Behaviors

Indicator

In 2025, the percentage of the adult population (age 18 and older) that reports a body mass index (BMI) greater than or equal to 30 kg/m2 (age-adjusted) was 41.3% in Green Lake County, WI.

The graphic shows the trend of the indicator in Green Lake County, WI.

Clinical Care

Indicator

In 2025, the percentage of population under age 65 without health insurance was 8.68% in Green Lake County, WI.

The graphic shows the trend of the indicator in Green Lake County, WI.

Economy

The economy of Green Lake County, WI employs 8.86k people. In 2024, the largest industries in Green Lake County, WI were Manufacturing (2,042 people), Health Care & Social Assistance (1,005 people), and Retail Trade (991 people), and the highest paying industries were Utilities ($102,250), Management of Companies & Enterprises ($100,938), and Transportation & Warehousing, & Utilities ($72,045).

Employment

Occupations

8.86k

2024 Value

± 424

1.36%

1 Year growth

± 6.73%

From 2023 to 2024, employment in Green Lake County, WI grew at a rate of 1.36%, from 8.74k employees to 8.86k employees.

The most common job groups, by number of people living in Green Lake County, WI, are Production Occupations (1,232 people), Management Occupations (883 people), and Sales & Related Occupations (790 people). This chart illustrates the share breakdown of the primary jobs held by residents of Green Lake County, WI.

Unemployment Insurance Claims

Data is only available at the state level. Showing data for Wisconsin.

This chart shows weekly unemployment insurance claims in Wisconsin (not-seasonally adjusted) compared with the four states with the most similar impact.

The most recent data point uses Advance State Claims data, which can be revised in subsequent weeks.

Industries

Employment by Industries

8.86k

2024 Value

± 424

1.36%

1 Year growth

± 6.73%

From 2023 to 2024, employment in Green Lake County, WI grew at a rate of 1.36%, from 8.74k employees to 8.86k employees.

The most common employment sectors for those who live in Green Lake County, WI, are Manufacturing (2,042 people), Health Care & Social Assistance (1,005 people), and Retail Trade (991 people). This chart shows the share breakdown of the primary industries for residents of Green Lake County, WI, though some of these residents may live in Green Lake County, WI and work somewhere else. Census data is tagged to a residential address, not a work address.

Median Earnings by Industry

$53,542

Median earning men ± $3,365

$38,405

Median earning women ± $3,886

The industries with the best median earnings for men in 2024 are Transportation & Warehousing, & Utilities ($81,250), Public Administration ($73,274), and Educational Services, & Health Care & Social Assistance ($65,083).

The industries with the best median earnings for women in 2024 are Public Administration ($61,167), Finance & Insurance, & Real Estate & Rental & Leasing ($50,000), and Transportation & Warehousing, & Utilities ($47,708).

Employment by Industry Sector

Data is only available at the state level. Showing data for Wisconsin.

Y-Axis

1.6%

Year-over-year growth

Employment change between February 2022 and February 2023

As of February 2023, there are 2.95M people employed in Wisconsin. This represents a 1.6% increase in employment when compared to February 2022.

Right after the beginning of the COVID-19 pandemic, during April 2020, a general dip can be seen across industry sectors, resulting in an overall decline in employment by 13.3%.

The following chart shows monthly employment numbers for each industry sector in Wisconsin.

Establishments by Size

The industries with the most establishments

33
Construction
32
Retail Trade
30
Other Services (except Public Administration)

The visualization shows the distribution of establishments by industry and by size according to the number of employees.

The visualization shows the number of establishments and its share across establishment sizes.

Payroll by Industry Sector

The industries with the highest total annual payroll

$54.8k
Manufacturing
$39.1k
Health Care and Social Assistance
$32.8k
Retail Trade

The chart shows the total annual payroll and the average annual payroll by industry.

Civics

In the 2024 presidential election, the popular vote in Wisconsin went to Donald J. Trump with 49.6% of the vote. The runner-up was Kamala Harris (48.7%), followed by Robert Kennedy (0.518%).

Ron Johnson and Tammy Baldwin are the senators currently representing the state of Wisconsin. In the United States, senators are elected to 6-year terms with the terms for individual senators staggered.

Wisconsin is currently represented by 8 members in the U.S. house, and members of the House of Representives are elected to 2-year terms.

Presidential Elections

Presidential Popular Vote Over Time

Voting results are not available for Green Lake County, WI. Showing the available data for Wisconsin.

2024 Election Results

Donald J. Trump (49.6%)
Republican Party
Kamala Harris (48.7%)
Democratic Party
Robert Kennedy (0.518%)
Independent Party

In the 2024 presidential election, the popular vote in Wisconsin went to Donald J. Trump with 49.6% of the vote. The runner-up was Kamala Harris (48.7%), followed by Robert Kennedy (0.518%).

The following chart shows the popular vote results in Wisconsin for each registered party from 1976 to 2024.

Senator Elections

US Senators from Wisconsin

Senatorial voting results are only available at the state level. Showing data for Wisconsin.

Ron Johnson

Senator from Wisconsin

Assumed office on January 3, 2011

Tammy Baldwin

Senator from Wisconsin

Assumed office on January 3, 2013

Ron Johnson and Tammy Baldwin are the senators currently representing Wisconsin.

In the United States, senators are elected to 6-year terms with the terms for individual senators staggered.

The following chart shows elected senators in Wisconsin over time, excluding special elections, colored by their political party.

Housing & Living

The median property value in Green Lake County, WI was $215,400 in 2024, which is 0.647 times smaller than the national average of $332,700. Between 2023 and 2024 the median property value increased from $206,300 to $215,400, a 4.41% increase. The homeownership rate in Green Lake County, WI is 74.5%, which is higher than the national average of 65.2%.

People in Green Lake County, WI have an average commute time of 24.7 minutes, and they drove alone to work. Car ownership in Green Lake County, WI is approximately the same as the national average, with an average of 2 cars per household.

In 2025, 11.5% of the population was living with severe housing problems in Green Lake County, WI. From 2014 to 2025, the indicator declined 0.541%.

Housing

Property

$215,400

Median Property Value 2024

±$9,379

$6,170

Median Property Taxes

±$322

The following chart display owner-occupied housing units distributed between a series of property tax buckets compared to the national averages for each bucket. In Green Lake County, WI the largest share of households pay taxes in the $3k+ range.

The chart underneath the paragraph shows the property taxes in Green Lake County, WI compared to it's parent and neighbor geographies.

Rent vs Own

74.5%

Homeownership

2024

63.3%

Homeowners with Mortgage

2024

In 2024, 74.5% of the housing units in Green Lake County, WI were occupied by their owner. This percentage declined from the previous year's rate of 75%.

This chart shows the percentage of owner in Green Lake County, WI compared it's parent and neighboring geographies.

Equity

Household Income

Please note that the buckets used in this visualization were not evenly distributed by ACS when publishing the data.

$68,196

Median Household Income

± $3,762

8.29k

Number of Households

± 424

In 2024, the median household income of the 8.29k households in Green Lake County, WI grew to $68,196 from the previous year's value of $66,917.

The following chart displays the households in Green Lake County, WI distributed between a series of income buckets compared to the national averages for each bucket. The largest share of households have an income in the $75k - $100k range.

Wage Distribution

The closest comparable wage GINI for Green Lake County, WI is from Wisconsin.

0.439

2024 Wage GINI in Wisconsin

0.441

2023 Wage GINI in Wisconsin

In 2024, the income inequality in Wisconsin was 0.439 according to the GINI calculation of the wage distribution. Income inequality had a 0.364% decline from 2023 to 2024, which means that wage distribution grew somewhat more even. The GINI for Wisconsin was lower than than the national average of 0.474. In other words, wages are distributed more evenly in Wisconsin in comparison to the national average.

This chart shows the number of workers in Wisconsin across various wage buckets compared to the national average.

Transportation

Commuter Transportation

Most Common Commute in 2024

Drove Alone (75.4%)
Worked At Home (11%)
Carpooled (7.43%)

In 2024, 75.4% of workers in Green Lake County, WI drove alone to work, followed by those who worked at home (11%) and those who carpooled to work (7.43%).

The following chart shows the number of households using each mode of transportation over time, using a logarithmic scale on the y-axis to help better show variations in the smaller means of commuting.

Commute Time

24.7 minutes

Average Travel Time

Using averages, employees in Green Lake County, WI have a shorter commute time (24.7 minutes) than the normal US worker (26.4 minutes). Additionally, 2.54% of the workforce in Green Lake County, WI have "super commutes" in excess of 90 minutes.

The chart below shows how the median household income in Green Lake County, WI compares to that of it's neighboring and parent geographies.

Car Ownership

2 cars

Average Number

The following chart displays the households in Green Lake County, WI distributed between a series of car ownership buckets compared to the national averages for each bucket. The largest share of households in Green Lake County, WI have 2 cars.

Poverty

Severe Housing Problems

In 2025, 11.5% of the population was living with severe housing problems in Green Lake County, WI. From 2014 to 2025, the indicator declined 0.541%.

The graph shows the trend of the percentage of the population living with severe housing problems.

Poverty & Diversity

13.8% of the population for whom poverty status is determined in Green Lake County, WI (2.61k out of 19k people) live below the poverty line, a number that is higher than the national average of 12.5%. The largest demographic living in poverty are Females 55 - 64, followed by Males 55 - 64 and then Females 75+.

The most common racial or ethnic group living below the poverty line in Green Lake County, WI is White, followed by Hispanic and Two Or More.

The Census Bureau uses a set of money income thresholds that vary by family size and composition to determine who classifies as impoverished. If a family's total income is less than the family's threshold than that family and every individual in it is considered to be living in poverty.

Children in Poverty

In 2025, 14.7% of the children was living in poverty in Green Lake County, WI. From 2014 to 2025, the indicator declined 3.5%.

The graph shows the trend of the percentage of the children living in poverty.

Social Needs

Data only available at the state level.

Most prevalent states

California
35,798 individuals
New York
5,087 individuals

In 2017, California had the highest estimated number of chronically homeless individuals in the nation, at 35,798, followed by New York (5,087).

The following map shows the estimated number of chronically homeless individuals by state over multiple years.

Security

Crimes & Accidents

Indicator

In 2022, the number of reported violent crimes offenses per 100,000 population was 42.4 in Green Lake County, WI. From 2014 to 2022, the indicator grew 8.35% per 100,000 population.

The graph shows the trend in the number of reported violent crimes offenses per 100,000 population.