Ottertail is a city located in Otter Tail County, Minnesota. Ottertail has a 2025 population of 742 . Ottertail is currently growing at a rate of 2.91% annually and its population has increased by 16.48% since the most recent census, which recorded a population of 637 in 2020.
The average household income in Ottertail is $121,056 with a poverty rate of 7.14%. The median age in Ottertail is 58.7 years: 58.2 years for males, and 59.5 years for females. For every 100 females there are 116.8 males.
Data after 2023 is projected based on recent change
The racial composition of Ottertail includes 94.49% White, 3.88% other race, and smaller percentages for Two or more races, Black or African American and multiracial populations.
White (94.49%)
Other race (3.88%)
Two or more races (1.22%)
Black or African American (0.41%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 463 | 94.49% |
| Other race | 19 | 3.88% |
| Two or more races | 6 | 1.22% |
| Black or African American | 2 | 0.41% |
Married
Widowed
Divorced
Separated
Never Married
Ottertail's average per capita income is $43,750. Household income levels show a median of $83,750. The poverty rate stands at 7.14%.
Name | Median | Mean |
|---|---|---|
| Married Families | $114,688 | - |
| Families | $113,125 | $151,572 |
| Households | $83,750 | $121,056 |
| Non Families | $25,833 | $63,640 |
Average Income
Median Household Income
Poverty Rate