Green County's estimated 2026 population is 37,681 with a growth rate of 0.67% in the past year according to the most recent United States census data. Green County is the 40th largest county in Wisconsin. The 2010 population was 36,858 and has seen a growth of 2.23% since that time.
Data after 2023 is projected based on recent change
The racial composition of Green County includes 94.06% White, and smaller percentages for other race, Black or African American, Asian, Native American and multiracial populations.
White (94.06%)
Two or more races (3.59%)
Other race (1.02%)
Black or African American (0.69%)
Asian (0.54%)
Native American (0.1%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 34,836 | 94.06% |
| Two or more races | 1,330 | 3.59% |
| Other race | 377 | 1.02% |
| Black or African American | 256 | 0.69% |
| Asian | 201 | 0.54% |
| Native American | 36 | 0.1% |
Married
Widowed
Divorced
Separated
Never Married
Green County's average per capita income is $49,390. Household income levels show a median of $80,248. The poverty rate stands at 6.98%.
Name | Median | Mean |
|---|---|---|
| Married Families | $108,074 | - |
| Families | $97,889 | $118,250 |
| Households | $80,248 | $96,605 |
| Non Families | $46,798 | $58,994 |
Average Income
Median Household Income
Poverty Rate
