Sister Bay Population

2010–2026

1,180

2026 projection

1.7% since 2020 (increase)

02004006008001K1.2K201020122014201620182020202220242026

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 Sister Bay. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
20261,180+30.25%
20251,177+40.34%
20241,173+20.17%
20231,171-201.68%
20221,191+272.32%
20211,164+40.34%
20201,160+23225.00%
2019928+40.43%
2018924+101.09%
2017914-10.11%

Showing 10 of 17 years.

Sister Bay Demographics

61median age

Median age

Female61.8 yrs
Male60 yrs

Adults

861
480 seniors · 56%381 other adults

Sex

Female 59.6% · 622Male 40.4% · 422

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 10 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

Sister Bay Income

$71,169median household income

Median household income

$71,169

Half of households earn more, half earn less

Median earnings

$32,222

Typical yearly pay for a worker 25 or older.

Poverty rate

24.7%

About 1 in 4 residents

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

Sister Bay Marital Status

55% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married55%67%48%
Never married13%13%12%
Divorced19%7%26%
Widowed13%12%14%
Separated0%0%0%

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