Statistic Sister Bay Wisconsin National
Population 873 5,822,434 328,239,523
Population density (sq mi) 338 108 91
Median age 53.1 39.1 37.7
Male/Female ratio 0.8:1 1.0:1 1.0:1
Married (15yrs & older) 68% 57% 55%
Families w/ Kids under 18 31% 43% 43%
Speak English 99% 91% 79%
Speak Spanish 0% 5% 13%
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Demographics Quick Facts

  • The population density in Sister Bay is 213% higher than Wisconsin
  • The median age in Sister Bay is 36% higher than Wisconsin
  • In Sister Bay 99.66% of the population is White
  • In Sister Bay 0.00% of the population is Black
  • In Sister Bay 0.34% of the population is Asian

Compare Sister Bay, WI Demographics

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      Sister Bay racial demographics

      Race Sister Bay Wisconsin National
      White 99.66% 86.21% 73.35%
      Black 0.00% 6.29% 12.63%
      Asian 0.34% 2.57% 5.22%
      American Indian 0.00% 0.89% 0.82%
      Native Hawaiian 0.00% 0.02% 0.18%
      Mixed race 0.00% 2.19% 3.06%
      Other race 0.00% 1.83% 4.75%
      In Sister Bay, 3.1% of people are of Hispanic or Latino origin.
      Please note: Hispanics may be of any race, so also are included in any/all of the applicable race categories above.

      Household income distribution

      Place of birth by citizenship

      Sister Bay age breakdown

      Marital status

      Age of children in married couples

      Source: The Sister Bay, WI demographics data displayed above is derived from the United States Census Bureau American Community Survey (ACS).