| Name | Marquette County |
| State | Wisconsin |
| FIPS Code | 55077 |
| County Seat | Montello |
| Timezone | Central Standard Time (CST) |
| Population (2022) | 15,366 |
| Population Growth Rate(2000-2022) | 1.22% |
| Majority Ethnicity | White 98.58% |
| Public School Majority Ethnicity | White 86% |
| Partisan Voting Index | Republican:+12 |
| Unemployment Rate (December 2024) | 2.6% |
| Area Code(s) | 608 / 274 / 920 |
| Race/Ethnicity | Percentage of Population (2022) |
|---|---|
| White | 98.58% |
| African American | 0.49% |
| Hispanic | 0.35% |
| Asian | 0.57% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 0% |
| Race/Ethnicity | Percentage of Public School Students (2023) |
|---|---|
| White | 86.29% |
| African American | 1.38% |
| Hispanic | 8.82% |
| Asian | 0.9% |
| Native American | 0.21% |
| Hawaiin/Pacific Islander | 0% |