Sister Bay is located in Wisconsin. Sister Bay, Wisconsin has a population of 1,065. Sister Bay is less family-centric than the surrounding county with 10% households with children. The county percentage for households with children is 21%.
The median household income in Sister Bay, Wisconsin is $56,806. The median household income for the surrounding county is $64,095 compared to the national median of $66,222. The median age of people living in Sister Bay is 60.7 years.
The average high temperature in July is 78.29 degrees, with an average low temperature in January of 7.86 degrees. The annual precipitation is 31.39.