| Name | Otter Tail County |
| State | Minnesota |
| FIPS Code | 27111 |
| County Seat | Fergus Falls |
| Timezone | Central Standard Time (CST) |
| Population (2022) | 57,381 |
| Population Growth Rate(2000-2022) | 4.85% |
| Majority Ethnicity | White 97.97% |
| Public School Majority Ethnicity | White 83% |
| Partisan Voting Index | Republican:+15 |
| Unemployment Rate (January 2025) | 3.1% |
| Area Code(s) | 218 |
| Race/Ethnicity | Percentage of Population (2022) |
|---|---|
| White | 97.97% |
| African American | 1.13% |
| Hispanic | 0.26% |
| Asian | 0.53% |
| Native American | 0.05% |
| Hawaiin/Pacific Islander | 0.05% |
| Race/Ethnicity | Percentage of Public School Students (2023) |
|---|---|
| White | 82.66% |
| African American | 2.95% |
| Hispanic | 8.2% |
| Asian | 0.55% |
| Native American | 0.9% |
| Hawaiin/Pacific Islander | 0.06% |