Village in Walworth County, Wisconsin · 2.8 sq mi · 1,060 people per sq mi
2,936 people live in Williams Bay. The typical household earns $84,113, and the median resident is 45.9 years old.
2026 projection
From 2,953 in 2020
Poverty rate 8.69%
Men 45.5 · Women 46.2
1920–2026
2,936
2026 projection
0.6% since 2020 (decrease)
Source: U.S. Census Bureau decennial counts and annual estimates, including 2010–2020 intercensal estimates. 2026 is a projection. Values between recorded years are interpolated.
Use the left and right arrow keys to inspect population observations.
1920–2026
2,936
2026 projection
0.6% since 2020 (decrease)
Source: U.S. Census Bureau decennial counts and annual estimates, including 2010–2020 intercensal estimates. 2026 is a projection. Values between recorded years are interpolated.
Use the left and right arrow keys to inspect population observations.
| 2026 | 2,936 | +1 | 0.03% |
|---|---|---|---|
| 2025 | 2,935 | -19 | 0.64% |
| 2024 | 2,954 | -28 | 0.94% |
| 2023 | 2,982 | +9 | 0.30% |
| 2022 | 2,973 | +19 | 0.64% |
| 2021 | 2,954 | +1 | 0.03% |
| 2020 | 2,953 | +42 | 1.44% |
| 2019 | 2,911 | +43 | 1.50% |
| 2018 | 2,868 | +67 | 2.39% |
| 2017 | 2,801 | +36 | 1.30% |
Showing 10 of 26 years.
The 2020 row compares the April 1 Census count with the July 1, 2019 estimate (about nine months). Its Growth and Annual change therefore do not represent a full year.
Williams Bay has a population change lower than Walworth County, Wisconsin, and the U.S.
Change from July 1, 2020 to July 1, 2025 population estimates—not annualized growth or site projections.
Source: U.S. Census Bureau. U.S. totals are summed from the 50 states and D.C.; unavailable comparisons are omitted.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
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
Half of households earn more, half earn less
Typical yearly pay for a worker 25 or older.
About 1 in 12 residents
58% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 58% | 61% | 55% |
| Never married | 22% | 25% | 19% |
| Divorced | 8% | 10% | 6% |
| Widowed | 12% | 4% | 19% |
| Separated | <1% | <1% | <1% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
14 sources