| Place Name | Otsego |
| Place Type | Town |
| ZIP Code(s) | 53925 53932 53960 |
| County | Columbia County |
| Area Code(s) | 274,920 |
| Timezone | Central Standard Time (CST) |
| Population (2021) | 760 |
| Majority Ethnicity | White 99.21% |
| Metro/Micro Stats Area | Madison, WI |
| US Congressional District(s) | Wisconsin 6th |
| State Assembly Districts | 42 |
| State Senate Districts | 14 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 99.21% |
| African American | 0% |
| Hispanic | 0% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 0.79% |