Sauk County, WI Demographics

The total population of Sauk County is estimated to be 65,664 with 32,918 males (50.13%) and 32,746 females (49.87%). There are 172 less females than males in Sauk County.
The median household income in Sauk County was $73,180 in 2021, which marked an an increase of 2,010(2.82%) from $71,170 in 2020. This income is 98.09% 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, Sauk County sees its highest median household income among householders in the age group of 25 to 44 years old, at $87,064. Overall, the median household income for the county of Sauk County stands at $69,475.
In Sauk County, the median income for all workers aged 15 years and older, regardless of work hours, was $44,997 for males and $30,905 for females. However, when specifically considering full-time, year-round workers within the same age group, the median income was $58,332 for males and $49,911 for females.
In Sauk County, there are just three different racial groups among households. Among these, White households report a median household income of $71,221, followed by Some Other Race households at $56,572, and Two or More Races households with a median household income of $55,207.
In 2022, the population of Sauk County was 65,777, a 0.06% increase year-by-year from 2021. Previously, in 2021, Sauk County's population was 65,740, a decline of 0.08% compared to a population of 65,793 in 2020.
The median age in Sauk County, WI is 40.8, as per 2021 ACS 5-Year Estimates. Of the total population, 18.94% were under the age of 15, 16.65% aged 15 to 29, 46.00% aged 30 to 64, 15.97% aged 65 to 84, and 2.44% were 85 years of age and older.
Racial distribution of Sauk County population: 92.65% are White, 0.84% are Black or African American, 1.25% are American Indian and Alaska Native, 0.48% are Asian, 0.02% are Native Hawaiian and other Pacific Islander, 1.63% are some other race and 3.12% are multiracial.