Green Lake County, WI demographics:
population, income, and more

Total population
19,263
0.5% year-over-year change
Median household income
$68,196/yr
1.9% year-over-year change
Housing units
10,772
0.4% year-over-year change

Green Lake County population

How many people live in Green Lake County

Green Lake County is home to 19,263 residents, according to the most recent Census data. Gender-wise, 50% of Green Lake County locals are male, and 50% are female.

Total population
19,263
0.5% year-over-year change
Gender ratio
Male
50%
9,631
Female
50%
9,632
Value Percent YoY change
Male 9,631 50% 0.5%
Female 9,632 50% 0.5%
A higher population often means more rental variety and livelier areas. The gender balance—how many men live here compared to women—can reveal a lot about the community and the lifestyles of its residents. Use this info to get a sense of the area's pace and personality.

Age demographics

The median age in Green Lake County is 46, with the population distributed as follows: about 17.4% are children under 15, then 11.6% are in the 15 to 24 age group. Adults between 25 and 44 make up 20.3% of the population, while another 27.2% fall into the 45 to 64 bracket. Finally, around 23.5% are 65 or older.

Median age
45.6
Age breakdown
Under 15
17.4%
15 to 24
11.6%
25 to 44
20.3%
45 to 64
27.2%
Over 65
23.5%
Value Percent YoY change
Under 15 3,357 17.4% -0.4%
15 to 24 2,227 11.6% 0.7%
25 to 44 3,917 20.3% 0.9%
45 to 64 5,235 27.2% -1.3%
Over 65 4,527 23.5% 3.0%
The age composition helps you get insight into who lives in the area. A younger population might mean a more active, fast-paced vibe, while an older one could suggest a quieter, slower lifestyle. If there's a balanced makeup, you’re likely to find a variety of services, housing types, and community spaces that cater to different life stages.

Racial makeup

In Green Lake County, 97.7% of the population are US-born citizens, while 1.5% have gained naturalized citizenship. At the same time, 0.8% of residents are non-citizens. As for race, 91.6% of locals are Caucasian, 0.7% are African American and 1.1% have Asian roots. Another 0.4% are Indigenous American, 0.1% are Pacific Islanders, while 2.2% identify as another race. There’s also a share of 3.9% that includes residents with two or more races.

Citizenship
U.S.-born citizens
97.7%
Non-U.S.-born citizens
1.5%
Non-citizens
0.8%
Value Percent YoY change
U.S.-born citizens 18,822 97.7% 0.4%
Non-U.S.-born citizens 287 1.5% 6.7%
Non-citizens 154 0.8% 2.7%
Racial breakdown
White
91.6%
Black or African American
0.7%
American Indian and Alaska Native
0.4%
Asian
1.1%
Native Hawaiian and other Pacific Islander
0.1%
Two or more races
3.9%
Other
2.2%
Value Percent
White 17,641 91.6%
Black or African American 135 0.7%
American Indian and Alaska Native 79 0.4%
Asian 219 1.1%
Native Hawaiian and other Pacific Islander 14 0.1%
Two or more races 748 3.9%
Other 427 2.2%

Households in Green Lake County

A peek inside Green Lake County households

Green Lake County has 8,285 households, with an average of 2 members in each. Of these, 63.9% are families, while the remaining 36.1% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
8,285
1.7% year-over-year change
Average people per household
2
Non-family households
2,991
Family households
5,294
Value Percent YoY change
Non-family households 2,991 36.1% 3.6%
Family households 5,294 63.9% 0.7%
The mix between family and non-family households gives a glimpse into daily life. A higher percentage of families might mean more parks and schools, while more non-family setups can mean flexible housing and diverse living styles. For renters, this can signal what kinds of homes are common and can help you figure out if the area matches your lifestyle.

Housing in Green Lake County

The housing landscape of Green Lake County

Green Lake County's housing consists of 10,772 units, with 79.8% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 1.9% and offer a more compact, shared living style. Then there are the multifamily buildings in the area, and for those seeking flexibility, non-traditional options like mobile homes account for 3.8% of the housing landscape.

Housing units
10,772
0.4% year-over-year change
Housing types
Value Percent
1 unit, detached 8,597 79.8%
1 unit, attached 202 1.9%
2 units 299 2.8%
3 or 4 units 189 1.8%
5 to 9 units 282 2.6%
10 to 19 units 404 3.8%
20 to 49 units 305 2.8%
50 or more units 87 0.8%
Mobile home 407 3.8%
Homes built since 2020
70
62.8% year-over-year change

The age of buildings in Green Lake County

In Green Lake County, the median construction year is 1971. About 23.9% of homes were built before the 1940s, with another 5.4% going up by 1949. Most development happened in the second half of the 20th century. Then, 10.2% of homes were added from 2000 to 2009, 3.9% between 2010 and 2019, and 0.6% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 2,579 23.9% -4.5%
Built between 1940 and 1949 582 5.4% -2.5%
Built between 1950 and 1959 902 8.4% 4.3%
Built between 1960 and 1969 1,158 10.8% 11.6%
Built between 1970 and 1979 1,779 16.5% 6.7%
Built between 1980 and 1989 1,041 9.7% -3.6%
Built between 1990 and 1999 1,135 10.5% -9.5%
Built between 2000 and 2009 1,102 10.2% -1.7%
Built between 2010 and 2019 424 3.9% 15.8%
Built in 2020 or later 70 0.6% 62.8%
As a renter, knowing when homes were built helps you understand the potential condition and design of rental units. Newer builds may have more contemporary layouts, while older homes can offer character or larger lots, depending on the area.

Green Lake County occupancy rates

Out of the 8,285 occupied housing units in Green Lake County, 74.5% are owner-occupied, while 25.5% are lived in by tenants. Meanwhile, 23.1% of all homes on the local market sit vacant.

Occupied housing units
8,285
1.7% year-over-year change
Occupancy breakdown
Renter occupied
2,115
Owner occupied
6,170
Value Percent YoY
change
Renter occupied 2,115 25.5% 3.9%
Owner occupied 6,170 74.5% 1.0%
Unoccupied housing units
23.1%
Unoccupied housing units refer to homes that are currently without residents—whether they're waiting for renters or owners, used seasonally, or simply unclaimed. A higher share of empty homes may mean more housing availability, while a low number can reflect a tighter market with more competition. This, along with the renter-vs.-owner mix, helps paint a clearer picture of what types of housing and services are likely to be available in the area.

Green Lake County housing costs

Housing costs in Green Lake County come to a median of $923 per month, while tenants specifically pay a median gross rent of $818.

Median housing costs per month
$923/month
This figure sums up typical monthly housing costs for all households in the area. If you own, it includes mortgage payments in addition to property taxes, insurance and HOA fees. If you rent, it accounts for rent plus extras like utilities. It’s useful for seeing how local living expenses stack up compared to other places.
Median gross rent in Green Lake County
$818/month
Gross rent gives a more complete look at what renters actually pay, including not just base rent, but also utilities and fees. It’s a key number for evaluating rental affordability in your area of interest and understanding how it compares to nearby locations.

Education in Green Lake County

Green Lake County education at a glance

About 44% of the population in Green Lake County went to high school, while 21.3% pursued college studies. Another 9.4% earned an associate degree and 14.1% hold a bachelor’s. Meanwhile, 7.3% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 597 4% 4.2%
High school diploma 6,639 44% 1.8%
College diploma 3,215 21.3% -4.9%
Associate degree 1,415 9.4% 1.8%
Bachelor's degree 2,123 14.1% 2.8%
Graduate degree 1,099 7.3% 1.9%
A community’s education mix can offer insights into the local economy and housing market. Higher levels of education often align with more job opportunities and stable incomes, which can increase demand for homes and influence both rent prices and rental availability.

Income in Green Lake County

How much people earn in Green Lake County

The average annual household income in Green Lake County was $91,125 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +3.6% change from the previous year. At the same time, the median income stood at $68,196, reflecting a +1.9% shift over the same period.

Average household income in Green Lake County
$91,125/year
3.6% year-over-year change
Median household income in Green Lake County
$68,196/year
1.9% year-over-year change

Green Lake County income by age

In Green Lake County, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $80,735. Those with someone between 45 and 64 in charge, often well established professionally, earn $85,196 overall. Younger households, where the main provider is under 25 and just starting out, report a median income of $62,500, while those led by someone over 65, many of whom may be retired, have about $51,563 in earnings. Overall, 86.2% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
Under 25 $62,500 15.4%
25 - 44 $80,735 3.4%
45 - 64 $85,196 3.6%
Over 65 $51,563 2.7%
Above poverty level
16,227
Below poverty level
2,601
Value Percent YoY
change
Above poverty level 16,227 86.2% 0.4%
Below poverty level 2,601 13.8% 4.8%

Employment in Green Lake County

Workforce and job types in Green Lake County

The job market in Green Lake County is powered by 8,855 working residents, spread across a range of industries and roles. 63% of the working population are employed in professional or administrative positions, while 37% are in hands-on or service-based jobs. Also, 12.7% run their own businesses, 68.1% are employed by private companies, and 11.7% work in the public sector.

Workforce demographics

Working population
8,855
1.4% year-over-year change
White collar
5,578
Blue collar
3,277
Value Percent YoY change
White collar 5,578 63% 0.2%
Blue collar 3,277 37% 3.3%
Employer type
Self employees
12.7%
Private companies
68.1%
Governmental workers
11.7%
Not for profit companies
7.4%
Value Percent YoY change
Self employees 1,128 12.7% 10.8%
Private companies 6,031 68.1% 0.8%
Governmental workers 1,038 11.7% -3.9%
Not for profit companies 658 7.4% 0.0%
Unemployment rate
2.8%
-12.2% year-over-year change

Available workforce

The unemployment rate in Green Lake County stands at 2.8%, representing the share of the workforce currently without a job and actively looking for one.

For renters, the unemployment rate helps paint a picture of job security and financial stability in the area. Rates around 4% to 5% are considered typical. A lower-than-average rate might suggest strong job prospects and a thriving local economy, while a higher rate could hint at fewer opportunities—both useful to consider when planning a move.

Transportation in Green Lake County

How people get around in Green Lake County

In Green Lake County, the average commute time is 25 minutes. Commuting methods vary: 82.8% of residents travel by personal vehicle and 4% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Commute time
25 min
0.8% year-over-year change
Means of transportation
Value Percent YoY change
Car 7,246 82.8% 0.5%
Taxicab 30 0.3% 328.6%
Bus or trolleybus 37 0.4% -7.5%
Bicycle 20 0.2% 33.3%
Walk 352 4% 11.0%
Understanding how locals get to work can help you plan your own routine. High car usage might mean you’ll need a vehicle, while strong public transit or walkability could save you the hassle. Commute times also play a big role in quality of life—shorter trips can give you more time for the things you enjoy.

What is the median and average household income in Green Lake County by zipcode?

Zipcode Population Number of households Median income Average income
53926 1,951 595 $62,917 $86,862
53939 251 94 $70,833 $87,779
53946 4,333 1,817 $72,450 $97,452
53947 223 124 $56,250 $118,073
54960 2,997 1,365 $66,625 $82,881
54968 2,762 1,242 $65,758 $79,219
54971 10,907 4,507 $66,699 $90,714
54923 8,793 3,795 $66,223 $83,800
54941 2,563 1,258 $79,146 $110,387

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FAQs about Green Lake County demographics 

What is the total population of Green Lake County?

Green Lake County has a total population of 19,263 residents, according to the latest release from the U.S. Census Bureau: the 2019-2023 American Community Survey (ACS) 5-year estimates. This figure changed by +0.5% compared to a year ago.

What is the gender ratio in Green Lake County?

The gender ratio in Green Lake County is as follows:
  • 50% males (9,631 residents)
  • 50% females (9,632 residents)

What is the median age in Green Lake County?

The median age in Green Lake County is 45.6.

What is the age distribution of the population in Green Lake County?

The age distribution in Green Lake County is as follows:
  • Under 15: 17.4% (3,357 residents)
  • Ages 15-24: 11.6% (2,227 residents)
  • Ages 25-44: 20.3% (3,917 residents)
  • Ages 45-64: 27.2% (5,235 residents)
  • Over 65: 23.5% (4,527 residents)

What is the racial and ethnic makeup of Green Lake County?

The racial and ethnic makeup of Green Lake County is as follows:
  • White: 91.6% (17,641 residents)
  • Black or African American: 0.7% (135 residents)
  • American Indian and Alaska Native: 0.4% (79 residents)
  • Asian: 1.1% (219 residents)
  • Native Hawaiian and Other Pacific Islander: 0.1% (14 residents)
  • Two or More Races: 3.9% (748 residents)
  • Other: 2.2% (427 residents)

What percentage of the population in Green Lake County are U.S.-born citizens?

U.S.-born citizens represent 97.7% of the population in Green Lake County.

How many housing units are there in Green Lake County?

There are 10,772 housing units in Green Lake County, reflecting a +0.4% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

How many households are in Green Lake County and what is the average household size?

Green Lake County has a total of 8,285 households, with an average of 2 people in each.

What is the median household income in Green Lake County?

Green Lake County has a median household income of $68,196, representing a +1.9% shift from the previous year, according to the U.S. Census Bureau.

What is the employment rate and job market overview for Green Lake County?

The employment rate is 97.2% in Green Lake County, with a workforce of 8,855 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 63% (5,578 residents)
  • Blue-collar workers: 37% (3,277 residents)

Places of employment:
  • Self-employed: 12.7% (1,128 residents)
  • Private companies: 68.1% (6,031 residents)
  • Governmental workers: 11.7% (1,038 residents)
  • Not-for-profit companies: 7.4% (658 residents)

Data source & methodology

The demographic data on this page was sourced from the latest U.S. Census Bureau release—the 2019–2023 American Community Survey (ACS) 5-year estimates.

The information, issued annually, is compiled and published by the Point2Homes Research Team as soon as new data becomes available.

No representation, guarantee, or warranty is made concerning the accuracy or completeness of modified or aggregated information for particular areas.

Page last updated: September 2025