Green County, WI Demographics

The total population of Green County is estimated to be 37,066 with 18,682 males (50.40%) and 18,384 females (49.60%). There are 298 less females than males in Green County.
The median household income in Green County was $75,952 in 2021, which marked an an increase of 924(1.23%) from $75,028 in 2020. This income is 101.80% 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, Green County sees its highest median household income among householders in the age group of 45 to 64 years old, at $90,625. Overall, the median household income for the county of Green County stands at $75,952.
In Green County, the median income for all workers aged 15 years and older, regardless of work hours, was $49,899 for males and $32,649 for females. However, when specifically considering full-time, year-round workers within the same age group, the median income was $62,455 for males and $49,257 for females.
In Green County, the demographic landscape is diverse, spanning 5 distinct racial categories among households. Among these, Asian households have the highest median household income at $107,821, while Black or African American households represent the opposite end with the lowest median household income of $36,444.
In 2022, the population of Green County was 36,816, a 0.55% decrease year-by-year from 2021. Previously, in 2021, Green County's population was 37,018, a decline of 0.05% compared to a population of 37,036 in 2020.
The median age in Green County, WI is 43.0, as per 2021 ACS 5-Year Estimates. Of the total population, 18.10% were under the age of 15, 16.33% aged 15 to 29, 46.92% aged 30 to 64, 16.27% aged 65 to 84, and 2.39% were 85 years of age and older.
Racial distribution of Green County population: 95.41% are White, 0.46% are Black or African American, 0.06% are American Indian and Alaska Native, 0.31% are Asian, 1.23% are some other race and 2.53% are multiracial.