Delavan Lake, Wisconsin Demographics & Population 2026
During the 2020–2024 ACS period, Delavan Lake, Wisconsin had a total population of 2,757, the 230th largest community in Wisconsin, with a median household income of $83,550, which is 8% higher than the state average. The poverty rate is 6.7%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Near full employment with an unemployment rate of just 2.4%.
Delavan Lake Quick Facts
How Delavan Lake Changed
Change from the 2019–2023 ACS period to 2020–2024. These are rolling five-year estimates, not year-over-year measurements.
| Metric | 2019–2023 | 2020–2024 | Change |
|---|---|---|---|
| Population | 2,728 | 2,757 | +1.1% |
| Median household income | $71,042 | $83,550 | +17.6% |
| Median home value | $292,100 | $355,500 | +21.7% |
How Delavan Lake Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
Detailed income brackets
Employment
Housing Overview
People & Demographics
Age Distribution
Race & Ethnicity
Diversity Index
A less diverse community where one racial or ethnic group represents a large majority.
State average: 37 | National average: 61
Education
Educational Attainment (Adults 25+)
Delavan Lake Rankings in Wisconsin
Explore Wisconsin Rankings
Other Cities in Walworth County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Whitewater | 15,807 | $54,969 | 26.8% | $229,400 |
| Elkhorn | 10,221 | $77,649 | 7.6% | $273,600 |
| Delavan | 8,689 | $65,357 | 10.2% | $218,800 |
| Lake Geneva | 8,521 | $75,629 | 10.7% | $343,800 |
| East Troy | 4,978 | $79,669 | 10.2% | $299,600 |
| Bloomfield | 4,780 | $98,068 | 7.5% | $236,100 |
| Williams Bay | 2,981 | $84,113 | 8.7% | $444,700 |
| Walworth | 2,759 | $70,208 | 18.1% | $290,600 |
| Como | 2,197 | $75,266 | 3.2% | $278,400 |
| Fontana-on-Geneva Lake | 1,737 | $106,750 | 7.5% | $572,600 |
Cities Similar to Delavan Lake
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Kewaunee | 2,806 | $82,028 | $159,600 | 21.2% | 7.6% |
| Luxemburg | 2,737 | $77,500 | $261,700 | 32.8% | 5.6% |
| Genoa City | 2,942 | $81,213 | $241,300 | 20.6% | 5.6% |
| Williams Bay | 2,981 | $84,113 | $444,700 | 49.8% | 8.7% |
| Ixonia | 2,684 | $93,359 | $345,300 | 30.2% | 1.0% |
Population Overview
Delavan Lake is a small community located in Wisconsin, within Walworth County. The total population is 2,757. It ranks as the 230th most populous out of 808 Census-designated places in Wisconsin.
Age Demographics
The median age in Delavan Lake is 49.8 years. This is 24% higher than the state median of 40.2 years. 10.9% of residents are 75 or older, suggesting a significant retirement-age population with implications for healthcare services and senior housing.
Economy, Income & Housing
The median household income in Delavan Lake is $83,550. This is 8% higher than the state median of $77,485. It is also 3% higher than the national median of $80,734. The poverty rate stands at 6.7%. This is 37% lower than the state poverty rate of 10.5%. The unemployment rate is 2.4%. This is 26% lower than the state rate of 3.3%. The median home value is $355,500. Housing costs are 33% higher than the state median of $266,500. The home-value-to-income ratio is 4.3x. 88.6% of occupied housing units are owner-occupied. This homeownership rate is 31% higher than the state average of 67.8%.
Race & Ethnicity
The largest racial or ethnic group in Delavan Lake is White (non-Hispanic), making up 81.1% of the population. Hispanic or Latino residents account for 18.3%. The Black or African American population (0.4%) is well below the state average of 5.9%. The Hispanic or Latino population is significantly higher than the state average (18.3% vs 8.0%).
Education
34.7% of residents aged 25 and older hold a bachelor's degree or higher. This is 4% higher than the state rate of 33.4%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 85.0%.
Data Sources & Methodology
All demographic data for Delavan Lake, Wisconsin is sourced from the U.S. Census Bureau's American Community Survey (ACS) 2020–2024 5-Year Estimates. The ACS collects data from approximately 3.5 million households annually and pools five years of responses so that even small communities can be measured, though the margin of error widens as the population falls. Comparisons are made against Wisconsin state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 808 Census-designated places in Wisconsin. Read more about how these figures are produced on our methodology page, or visit data.census.gov for official data.
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Frequently Asked Questions
What is the population of Delavan Lake, Wisconsin?
Delavan Lake, Wisconsin has a population of 2,757 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Delavan Lake, WI?
The median household income in Delavan Lake is $83,550, which is 3% higher than the national median of $80,734.
What is the poverty rate in Delavan Lake, WI?
The poverty rate in Delavan Lake is 6.7%. This means approximately 183 residents live below the federal poverty line.
What is the racial makeup of Delavan Lake, Wisconsin?
Delavan Lake's population is 81.1% White, 0.4% Black, 18.3% Hispanic/Latino, and 0.0% Asian.
What is the median home value in Delavan Lake, WI?
The median home value in Delavan Lake is $355,500. The home-value-to-income ratio is 4.3x.
How educated is Delavan Lake, Wisconsin?
34.7% of adults (25+) in Delavan Lake hold a bachelor's degree or higher, and 11.7% hold a graduate or professional degree.