Williams Bay

County:: Walworth County
County Seat:: No
Area (mi²):: 2.769
State:: Wisconsin

Williams Bay is a village located in Walworth County, Wisconsin. Williams Bay has a 2025 population of 2,993. Williams Bay is currently growing at a rate of 0.2% annually and its population has increased by 1.01% since the most recent census, which recorded a population of 2,963 in 2020.

The average household income in Williams Bay is $116,143 with a poverty rate of 8.91%.The median age in Williams Bay is 45.8 years: 49.4 years for males, and 42.9 years for females.

Demographics

The racial composition of Williams Bay includes 90.26% White, 5.46% other race, and smaller percentages for Two or more races, Asian and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	2,678	90.26%
Other race	162	5.46%
Two or more races	88	2.97%
Asian	39	1.31%

Williams Bay Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Williams Bay's average per capita income is $54,575. Household income levels show a median of $70,568. The poverty rate stands at 8.91%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.

Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.

Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.

Name	Median	Mean
Married Families	$129,318	-
Families	$120,438	$159,171
Households	$70,568	$116,143
Non Families	$33,015	$45,067

$54,575

Average Income

$70,568

Median Household Income

8.91%

Poverty Rate