Sister Bay, WI Demographics

The total population of Sister Bay is estimated to be 951 with 397 males (41.75%) and 554 females (58.25%). There are 157 more females than males in Sister Bay.
The median household income in Sister Bay was $46,614 in 2021, which marked an an increase of 372(0.80%) from $46,242 in 2020. This income is 62.48% of the U.S. median household income of $74,606 (all incomes in 2022 inflation-adjusted dollars).
Per the latest American Community Survey by the Census Bureau, Sister Bay sees its highest median household income among householders in the age group of 45 to 64 years old, at $58,485. Overall, the median household income for the village of Sister Bay stands at $46,614.
In Sister Bay, the median income for all workers aged 15 years and older, regardless of work hours, was $40,940 for males and $27,675 for females. However, when specifically considering full-time, year-round workers within the same age group, the median income was $45,211 for males and $34,936 for females.
In Sister Bay, population is primarily represented by White households, reporting a median income of $46,614.
In 2022, the population of Sister Bay was 1,172, a 0.86% increase year-by-year from 2021. Previously, in 2021, Sister Bay's population was 1,162, an increase of 0.61% compared to a population of 1,155 in 2020.
The median age in Sister Bay, WI is 58.6, as per 2021 ACS 5-Year Estimates. Of the total population, 19.38% were under the age of 15, 4.79% aged 15 to 29, 31.87% aged 30 to 64, 29.79% aged 65 to 84, and 14.17% were 85 years of age and older.
Racial distribution of Sister Bay population: 99.06% are White and 0.94% are multiracial.