Williams Bay Population

1920–2026

2,936

2026 projection

0.4% since 2020 (decrease)

05001K1.5K2K2.5K3K192019401960198020002020

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 Williams Bay. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
20262,936+10.03%
20252,935-190.64%
20242,954-280.94%
20232,982+90.30%
20222,973+190.64%
20212,954+70.24%
20202,947+31411.93%
20192,633+120.46%
20182,621+381.47%
20172,583+50.19%

Showing 10 of 26 years.

Williams Bay Demographics

45.9median age

Median age

Female46.2 yrs
Male45.5 yrs

Adults

2,263
822 seniors · 36%1,441 other adults

Sex

Female 52.6% · 1,567Male 47.4% · 1,414

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 30 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

Williams Bay Income

$84,113median household income

Median household income

$84,113

Half of households earn more, half earn less

Median earnings

$62,287

Typical yearly pay for a worker 25 or older.

Poverty rate

8.7%

About 1 in 12 residents

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

Williams Bay Marital Status

58% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married58%61%55%
Never married22%25%19%
Divorced8%10%6%
Widowed12%4%19%
Separated<1%<1%<1%

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