Twin Lakes, WI demographics:
population, income, and more

Total population
6,309
-0.7% year-over-year change
Median household income
$86,222/yr
0.5% year-over-year change
Housing units
3,961
2.0% year-over-year change

Twin Lakes population

How many people live in Twin Lakes

Twin Lakes is home to 6,309 residents, according to the most recent Census data. Gender-wise, 50.7% of Twin Lakes locals are male, and 49.3% are female.

Total population
6,309
-0.7% year-over-year change
Gender ratio
Male
50.7%
3,200
Female
49.3%
3,109
Value Percent YoY change
Male 3,200 50.7% -1.8%
Female 3,109 49.3% 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 Twin Lakes is 51, with the population distributed as follows: about 12.8% are children under 15, then 8.6% are in the 15 to 24 age group. Adults between 25 and 44 make up 22.3% of the population, while another 34.2% fall into the 45 to 64 bracket. Finally, around 22.1% are 65 or older.

Median age
50.6
Age breakdown
Under 15
12.8%
15 to 24
8.6%
25 to 44
22.3%
45 to 64
34.2%
Over 65
22.1%
Value Percent YoY change
Under 15 807 12.8% -5.1%
15 to 24 546 8.6% -8.7%
25 to 44 1,405 22.3% 6.1%
45 to 64 2,158 34.2% -7.3%
Over 65 1,393 22.1% 11.3%
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 Twin Lakes, 96.2% of the population are US-born citizens, while 3% have gained naturalized citizenship. At the same time, 0.8% of residents are non-citizens. There’s also a share of 4.7% that includes residents with two or more races.

Citizenship
U.S.-born citizens
96.2%
Non-U.S.-born citizens
3%
Non-citizens
0.8%
Value Percent YoY change
U.S.-born citizens 6,072 96.2% -2.1%
Non-U.S.-born citizens 188 3% 62.1%
Non-citizens 49 0.8% 53.1%
Racial breakdown
White
94.3%
Black or African American
0%
American Indian and Alaska Native
0.1%
Asian
0.4%
Native Hawaiian and other Pacific Islander
0%
Two or more races
4.7%
Other
0.5%
Value Percent
White 5,952 94.3%
Black or African American 1 0%
American Indian and Alaska Native 5 0.1%
Asian 23 0.4%
Two or more races 294 4.7%
Other 34 0.5%

Households in Twin Lakes

A peek inside Twin Lakes households

Twin Lakes has 3,067 households, with an average of 2 members in each. Of these, 71.7% are families, while the remaining 28.3% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
3,067
2.3% year-over-year change
Average people per household
2
Non-family households
868
Family households
2,199
Value Percent YoY change
Non-family households 868 28.3% -1.5%
Family households 2,199 71.7% 3.9%
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 Twin Lakes

The housing landscape of Twin Lakes

Twin Lakes's housing consists of 3,961 units, with 76.3% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 5.3% 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 1.7% of the housing landscape.

Housing units
3,961
2.0% year-over-year change
Housing types
Value Percent
1 unit, detached 3,022 76.3%
1 unit, attached 210 5.3%
2 units 32 0.8%
3 or 4 units 77 1.9%
5 to 9 units 94 2.4%
10 to 19 units 218 5.5%
20 to 49 units 177 4.5%
50 or more units 62 1.6%
Mobile home 69 1.7%
Homes built since 2020
81
252.2% year-over-year change

The age of buildings in Twin Lakes

In Twin Lakes, the median construction year is 1976. About 12.8% of homes were built before the 1940s, with another 8.3% going up by 1949. Most development happened in the second half of the 20th century. Then, 10.5% of homes were added from 2000 to 2009, 4.9% between 2010 and 2019, and 2% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 509 12.8% -7.1%
Built between 1940 and 1949 328 8.3% 38.4%
Built between 1950 and 1959 468 11.8% -2.3%
Built between 1960 and 1969 258 6.5% 8.9%
Built between 1970 and 1979 751 19% -9.7%
Built between 1980 and 1989 348 8.8% 12.3%
Built between 1990 and 1999 609 15.4% -10.6%
Built between 2000 and 2009 415 10.5% 8.9%
Built between 2010 and 2019 194 4.9% 25.2%
Built in 2020 or later 81 2% 252.2%
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.

Twin Lakes occupancy rates

Out of the 3,067 occupied housing units in Twin Lakes, 78.1% are owner-occupied, while 21.9% are lived in by tenants. Meanwhile, 22.6% of all homes on the local market sit vacant.

Occupied housing units
3,067
2.3% year-over-year change
Occupancy breakdown
Renter occupied
673
Owner occupied
2,394
Value Percent YoY
change
Renter occupied 673 21.9% 12.3%
Owner occupied 2,394 78.1% -0.2%
Unoccupied housing units
22.6%
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.

Twin Lakes housing costs

Housing costs in Twin Lakes come to a median of $1,279 per month, while tenants specifically pay a median gross rent of $870.

Median housing costs per month
$1,279/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 Twin Lakes
$870/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 Twin Lakes

Twin Lakes education at a glance

About 42% of the population in Twin Lakes went to high school, while 24.5% pursued college studies. Another 10% earned an associate degree and 14.6% hold a bachelor’s. Meanwhile, 8.1% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 38 0.7% 31.0%
High school diploma 2,225 42% 4.5%
College diploma 1,297 24.5% -1.7%
Associate degree 531 10% -11.1%
Bachelor's degree 771 14.6% 6.3%
Graduate degree 429 8.1% -5.5%
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 Twin Lakes

How much people earn in Twin Lakes

The average annual household income in Twin Lakes was $105,027 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +2.7% change from the previous year. At the same time, the median income stood at $86,222, reflecting a +0.5% shift over the same period.

Average household income in Twin Lakes
$105,027/year
2.7% year-over-year change
Median household income in Twin Lakes
$86,222/year
0.5% year-over-year change

Twin Lakes income by age

In Twin Lakes, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $82,639. Those with someone between 45 and 64 in charge, often well established professionally, earn $102,455 overall. Overall, 93.9% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
25 - 44 $82,639 -13.7%
45 - 64 $102,455 11.2%
Over 65 $61,958 -12.7%
Above poverty level
5,888
Below poverty level
381
Value Percent YoY
change
Above poverty level 5,888 93.9% 1.5%
Below poverty level 381 6.1% -23.8%

Average renter income in Twin Lakes

To get a better sense of what renters earn on average in Twin Lakes, their median household income was $48,475 according to 2022 Census data. In addition, the rent-to-income ratio in the area, at 21.5%, shows what portion of their earnings goes toward housing expenses.

Renter median household income
$48,475
Rent-to-income ratio
21.5%
Understanding the rent-to-income ratio can help renters gauge if local housing costs align with their earnings. A ratio under 30% usually signals affordability, while exceeding this mark means rent is taking a larger-than-recommended bite out of income. That could make it harder for you to cover other costs like transportation, healthcare, or child care.

Employment in Twin Lakes

Workforce and job types in Twin Lakes

The job market in Twin Lakes is powered by 3,627 working residents, spread across a range of industries and roles. 63.6% of the working population are employed in professional or administrative positions, while 36.4% are in hands-on or service-based jobs. Also, 9.4% run their own businesses, 74.7% are employed by private companies, and 10.8% work in the public sector.

Workforce demographics

Working population
3,627
4.5% year-over-year change
White collar
2,307
Blue collar
1,320
Value Percent YoY change
White collar 2,307 63.6% 0.7%
Blue collar 1,320 36.4% 11.9%
Employer type
Self employees
9.4%
Private companies
74.7%
Governmental workers
10.8%
Not for profit companies
5.2%
Value Percent YoY change
Self employees 340 9.4% -18.7%
Private companies 2,708 74.7% 4.0%
Governmental workers 392 10.8% 32.0%
Not for profit companies 187 5.2% 23.8%
Unemployment rate
4.0%
-16.2% year-over-year change

Available workforce

The unemployment rate in Twin Lakes stands at 4%, 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 Twin Lakes

How people get around in Twin Lakes

Means of transportation
Value Percent YoY change
Car 3,165 87.5% 3.9%
Railroad 52 1.4% -10.3%
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 Twin Lakes by zipcode?

Zipcode Population Number of households Median income Average income
53181 7,964 3,681 $97,804 $109,589

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FAQs about Twin Lakes demographics 

What is the total population of Twin Lakes?

Twin Lakes has a total population of 6,309 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 -0.7% compared to a year ago.

What is the gender ratio in Twin Lakes?

The gender ratio in Twin Lakes is as follows:
  • 50.7% males (3,200 residents)
  • 49.3% females (3,109 residents)

What is the median age in Twin Lakes?

The median age in Twin Lakes is 50.6.

What is the age distribution of the population in Twin Lakes?

The age distribution in Twin Lakes is as follows:
  • Under 15: 12.8% (807 residents)
  • Ages 15-24: 8.6% (546 residents)
  • Ages 25-44: 22.3% (1,405 residents)
  • Ages 45-64: 34.2% (2,158 residents)
  • Over 65: 22.1% (1,393 residents)

What is the racial and ethnic makeup of Twin Lakes?

The racial and ethnic makeup of Twin Lakes is as follows:
  • White: 94.3% (5,952 residents)
  • Black or African American: 0% (1 residents)
  • American Indian and Alaska Native: 0.1% (5 residents)
  • Asian: 0.4% (23 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (0 residents)
  • Two or More Races: 4.7% (294 residents)
  • Other: 0.5% (34 residents)

What percentage of the population in Twin Lakes are U.S.-born citizens?

U.S.-born citizens represent 96.2% of the population in Twin Lakes.

How many housing units are there in Twin Lakes?

There are 3,961 housing units in Twin Lakes, reflecting a +2.0% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

How many households are in Twin Lakes and what is the average household size?

Twin Lakes has a total of 3,067 households, with an average of 2 people in each.

What is the median household income in Twin Lakes?

Twin Lakes has a median household income of $86,222, representing a +0.5% shift from the previous year, according to the U.S. Census Bureau.

What is the employment rate and job market overview for Twin Lakes?

The employment rate is 96% in Twin Lakes, with a workforce of 3,627 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 63.6% (2,307 residents)
  • Blue-collar workers: 36.4% (1,320 residents)

Places of employment:
  • Self-employed: 9.4% (340 residents)
  • Private companies: 74.7% (2,708 residents)
  • Governmental workers: 10.8% (392 residents)
  • Not-for-profit companies: 5.2% (187 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