| Name | Green County |
| State | Wisconsin |
| FIPS Code | 55045 |
| County Seat | Monroe |
| Timezone | Central Daylight Time (CDT) |
| Population (2024) | 36,934 |
| Population Growth Rate(2020-2024) | -0.41% |
| Majority Ethnicity | White 94.57% |
| Public School Majority Ethnicity | White 87% |
| Partisan Voting Index | Democratic:+0 |
| Unemployment Rate (May 2026) | 3.6% |
| Sales Tax Rate (2025) | 5.5% |
| Area Code(s) | 608 |
| Race/Ethnicity | Percentage of Population (2023) |
|---|---|
| White | 94.57% |
| African American | 0.69% |
| Hispanic | 4.1% |
| Asian | 0.55% |
| Native American | 0.1% |
| Hawaiin/Pacific Islander | 0% |
| Race/Ethnicity | Percentage of Public School Students (2023) |
|---|---|
| White | 86.79% |
| African American | 0.86% |
| Hispanic | 8.59% |
| Asian | 0.66% |
| Native American | 0.16% |
| Hawaiin/Pacific Islander | 0.07% |