Delavan Lake Population

2011–2026

2,746

2026 projection

0.2% since 2020 (decrease)

05001K1.5K2K2.5K3K20122014201620182020202220242026

Source: U.S. Census Bureau decennial counts and annual estimates. 2026 is a projection. Values between recorded years are interpolated.

Use the left and right arrow keys to inspect population observations.

Population by year

Population estimates for Delavan Lake. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
20262,746+60.22%
20252,740+120.22%
20232,728-1986.77%
20222,926+752.63%
20212,851+993.60%
20202,752+1947.58%
20192,558-511.95%
20182,609+1425.76%
20172,467+32615.23%
20162,141-2118.97%

Showing 10 of 15 years.

Delavan Lake Demographics

49.8median age

Median age

Female50.1 yrs
Male48.8 yrs

Adults

2,289
669 seniors · 29%1,620 other adults

Sex

Female 47.5% · 1,310Male 52.5% · 1,447

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101

Race and ethnicity

Tap a square or a group below to highlight it.

Each square is about 1% of residents (roughly 28 people).

Hispanic or Latino residents can be of any race. All other groups exclude Hispanic residents.

U.S. Census Bureau, 2024 ACS 5-year estimates · Table B03002

Delavan Lake Income

$83,550median household income

Median household income

$83,550

Half of households earn more, half earn less

Median earnings

$59,886

Typical yearly pay for a worker 25 or older.

Poverty rate

6.7%

About 1 in 15 residents

U.S. Census Bureau, 2024 ACS 5-year estimates · Tables S1901, S1501, S1701

Delavan Lake Marital Status

59% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married59%55%64%
Never married21%26%16%
Divorced13%17%9%
Widowed6%2%11%
Separated<1%0%<1%

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201