Sister Bay is a village located in Door County, Wisconsin. Sister Bay has a 2026 population of 1,176. Sister Bay is currently growing at a rate of 0.26% annually and its population has increased by 1.64% since the most recent census, which recorded a population of 1,157 in 2020.
The median household income in Sister Bay is $71,169 with a poverty rate of 24.72%. The median age in Sister Bay is 61 years: 60 years for males, and 61.8 years for females. For every 100 females there are 67.8 males.
Data after 2023 is projected based on recent change
Overall: 61 years
Female: 61.8 years
Male: 60 years
There are 861 adults, (480 of whom are seniors) in Sister Bay.
Female: 622 (59.6%)
Male: 422 (40.4%)
The racial composition of Sister Bay includes 97.03% White, and smaller percentages for Two or more races, Asian, Native American and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 1,013 | 97.03% |
| Two or more races | 16 | 1.53% |
| Asian | 10 | 0.96% |
| Native American | 5 | 0.48% |
Sister Bay 's average per capita income is $32,222. Household income levels show a median of $71,169. The poverty rate stands at 24.72%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $92,813 | - |
| Families | $80,469 | $109,607 |
| Households | $71,169 | $95,563 |
| Non Families | $46,250 | $76,183 |
Average Income
Median Household Income
Poverty Rate