| Place Name | Montello |
| Place Type | City |
| ZIP Code(s) | 53949 |
| County | Marquette County |
| Area Code(s) | 608 |
| Timezone | Central Standard Time (CST) |
| Population (2022) | 1,697 |
| Population Growth Rate (2010-19) | -3.14% |
| Majority Ethnicity | White 96.79% |
| US Congressional District(s) | Wisconsin 6th |
| State Assembly Districts | 41 |
| State Senate Districts | 14 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 96.79% |
| African American | 0.63% |
| Hispanic | 0.35% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 2.23% |