Delavan Lake, WI demographics:
population, income, and more

Total population
2,757
1.1% year-over-year change
Median household income
$83,550/yr
17.6% year-over-year change
Housing units
2,857
2.0% year-over-year change

Delavan Lake population

How many people live in Delavan Lake

Delavan Lake is home to 2,757 residents, according to the most recent Census data. Gender-wise, 52.5% of Delavan Lake locals are male, and 47.5% are female.

Total population
2,757
1.1% year-over-year change
Gender ratio
Male
52.5%
1,447
Female
47.5%
1,310
Value Percent YoY change
Male 1,447 52.5% 6.2%
Female 1,310 47.5% -4.1%
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 Delavan Lake is 50, with the population distributed as follows: about 15.3% are children under 15, then 10.9% are in the 15 to 24 age group. Adults between 25 and 44 make up 17.4% of the population, while another 32.1% fall into the 45 to 64 bracket. Finally, around 24.3% are 65 or older.

Median age
49.8
Age breakdown
Under 15
15.3%
15 to 24
10.9%
25 to 44
17.4%
45 to 64
32.1%
Over 65
24.3%
Value Percent YoY change
Under 15 423 15.3% -5.4%
15 to 24 301 10.9% 19.9%
25 to 44 479 17.4% 11.9%
45 to 64 885 32.1% -5.8%
Over 65 669 24.3% 1.1%
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 Delavan Lake, 95.7% of the population are US-born citizens, while 1.1% have gained naturalized citizenship. At the same time, 3.2% of residents are non-citizens. There’s also a share of 13.8% that includes residents with two or more races.

Citizenship
U.S.-born citizens
95.7%
Non-U.S.-born citizens
1.1%
Non-citizens
3.2%
Value Percent YoY change
U.S.-born citizens 2,638 95.7% 1.7%
Non-U.S.-born citizens 31 1.1% 106.7%
Non-citizens 88 3.2% -25.4%
Racial breakdown
White
83%
Black or African American
0.4%
American Indian and Alaska Native
0%
Asian
0%
Native Hawaiian and other Pacific Islander
0%
Two or more races
13.8%
Other
2.9%
Value Percent
White 2,288 83%
Black or African American 11 0.4%
Two or more races 379 13.8%
Other 79 2.9%

Households in Delavan Lake

A peek inside Delavan Lake households

Delavan Lake has 1,199 households, with an average of 2 members in each. Of these, 68.9% are families, while the remaining 31.1% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
1,199
-3.9% year-over-year change
Average people per household
2
Non-family households
373
Family households
826
Value Percent YoY change
Non-family households 373 31.1% -18.7%
Family households 826 68.9% 4.7%
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 Delavan Lake

The housing landscape of Delavan Lake

Delavan Lake's housing consists of 2,857 units, with 81.8% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 6.1% and offer a more compact, shared living style.

Housing units
2,857
2.0% year-over-year change
Housing types
Value Percent
1 unit, detached 2,337 81.8%
1 unit, attached 173 6.1%
2 units 53 1.9%
3 or 4 units 9 0.3%
5 to 9 units 144 5%
10 to 19 units 141 4.9%
Homes built since 2020
81
52.8% year-over-year change

The age of buildings in Delavan Lake

In Delavan Lake, the median construction year is 1980. About 11.3% of homes were built before the 1940s, with another 8% going up by 1949. Most development happened in the second half of the 20th century. Then, 13.7% of homes were added from 2000 to 2009, 1.5% between 2010 and 2019, and 2.8% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 324 11.3% -21.0%
Built between 1940 and 1949 230 8% 51.3%
Built between 1950 and 1959 424 14.8% -13.1%
Built between 1960 and 1969 223 7.8% 14.4%
Built between 1970 and 1979 224 7.8% -4.3%
Built between 1980 and 1989 261 9.1% 16.5%
Built between 1990 and 1999 656 23% 5.1%
Built between 2000 and 2009 392 13.7% 2.6%
Built between 2010 and 2019 42 1.5% 5.0%
Built in 2020 or later 81 2.8% 52.8%
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.

Delavan Lake occupancy rates

Out of the 1,199 occupied housing units in Delavan Lake, 88.6% are owner-occupied, while 11.4% are lived in by tenants. Meanwhile, 58% of all homes on the local market sit vacant.

Occupied housing units
1,199
-3.9% year-over-year change
Occupancy breakdown
Renter occupied
137
Owner occupied
1,062
Value Percent YoY
change
Renter occupied 137 11.4% -18.4%
Owner occupied 1,062 88.6% -1.7%
Unoccupied housing units
58.0%
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.

Delavan Lake housing costs

Housing costs in Delavan Lake come to a median of $1,398 per month, while tenants specifically pay a median gross rent of $913.

Median housing costs per month
$1,398/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 Delavan Lake
$913/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 Delavan Lake

Delavan Lake education at a glance

About 39.1% of the population in Delavan Lake went to high school, while 17.6% pursued college studies. Another 8.3% earned an associate degree and 20.8% hold a bachelor’s. Meanwhile, 10.4% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 90 3.9% -34.3%
High school diploma 895 39.1% -8.9%
College diploma 402 17.6% -4.1%
Associate degree 189 8.3% 28.6%
Bachelor's degree 476 20.8% 16.9%
Graduate degree 237 10.4% 40.2%
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 Delavan Lake

How much people earn in Delavan Lake

The average annual household income in Delavan Lake was $119,617 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +17.6% change from the previous year. At the same time, the median income stood at $83,550, reflecting a +17.6% shift over the same period.

Average household income in Delavan Lake
$119,617/year
17.6% year-over-year change
Median household income in Delavan Lake
$83,550/year
17.6% year-over-year change

Delavan Lake income by age

In Delavan Lake, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $132,589. Those with someone between 45 and 64 in charge, often well established professionally, earn $79,766 overall. Overall, 93.3% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
25 - 44 $132,589 66.0%
45 - 64 $79,766 7.5%
Over 65 $75,163 16.1%
Above poverty level
2,545
Below poverty level
183
Value Percent YoY
change
Above poverty level 2,545 93.3% 3.5%
Below poverty level 183 6.7% -22.5%

Average renter income in Delavan Lake

To get a better sense of what renters earn on average in Delavan Lake, their median household income was $35,707 according to 2022 Census data. In addition, the rent-to-income ratio in the area, at 30.7%, shows what portion of their earnings goes toward housing expenses.

Renter median household income
$35,707
Rent-to-income ratio
30.7%
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 Delavan Lake

Workforce and job types in Delavan Lake

The job market in Delavan Lake is powered by 1,389 working residents, spread across a range of industries and roles. 71.7% of the working population are employed in professional or administrative positions, while 28.3% are in hands-on or service-based jobs. Also, 8.4% run their own businesses, 69.3% are employed by private companies, and 16.2% work in the public sector.

Workforce demographics

Working population
1,389
8.2% year-over-year change
White collar
996
Blue collar
393
Value Percent YoY change
White collar 996 71.7% 17.7%
Blue collar 393 28.3% -10.3%
Employer type
Self employees
8.4%
Private companies
69.3%
Governmental workers
16.2%
Not for profit companies
6.1%
Value Percent YoY change
Self employees 116 8.4% 14.8%
Private companies 963 69.3% 3.1%
Governmental workers 225 16.2% 7.7%
Not for profit companies 85 6.1% 112.5%
Unemployment rate
2.4%
79.0% year-over-year change

Available workforce

The unemployment rate in Delavan Lake stands at 2.4%, 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 Delavan Lake

How people get around in Delavan Lake

Commuting methods vary: 85.2% of residents travel by personal vehicle and 0.2% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Means of transportation
Value Percent YoY change
Car 1,169 85.2% 7.0%
Bus or trolleybus 2 0.2% 0.0%
Walk 2 0.2% -75.0%
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.

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FAQs about Delavan Lake demographics 

What is the total population of Delavan Lake?

Delavan Lake has a total population of 2,757 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 +1.1% compared to a year ago.

What is the gender ratio in Delavan Lake?

The gender ratio in Delavan Lake is as follows:
  • 52.5% males (1,447 residents)
  • 47.5% females (1,310 residents)

What is the median age in Delavan Lake?

The median age in Delavan Lake is 49.8.

What is the age distribution of the population in Delavan Lake?

The age distribution in Delavan Lake is as follows:
  • Under 15: 15.3% (423 residents)
  • Ages 15-24: 10.9% (301 residents)
  • Ages 25-44: 17.4% (479 residents)
  • Ages 45-64: 32.1% (885 residents)
  • Over 65: 24.3% (669 residents)

What is the racial and ethnic makeup of Delavan Lake?

The racial and ethnic makeup of Delavan Lake is as follows:
  • White: 83% (2,288 residents)
  • Black or African American: 0.4% (11 residents)
  • American Indian and Alaska Native: 0% (0 residents)
  • Asian: 0% (0 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (0 residents)
  • Two or More Races: 13.8% (379 residents)
  • Other: 2.9% (79 residents)

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

U.S.-born citizens represent 95.7% of the population in Delavan Lake.

How many housing units are there in Delavan Lake?

There are 2,857 housing units in Delavan Lake, 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 Delavan Lake and what is the average household size?

Delavan Lake has a total of 1,199 households, with an average of 2 people in each.

What is the median household income in Delavan Lake?

Delavan Lake has a median household income of $83,550, representing a +17.6% shift from the previous year, according to the U.S. Census Bureau.

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

The employment rate is 97.6% in Delavan Lake, with a workforce of 1,389 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 71.7% (996 residents)
  • Blue-collar workers: 28.3% (393 residents)

Places of employment:
  • Self-employed: 8.4% (116 residents)
  • Private companies: 69.3% (963 residents)
  • Governmental workers: 16.2% (225 residents)
  • Not-for-profit companies: 6.1% (85 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