Belle River is located in Douglas County, Minnesota. Belle River has a 2025 population of 346 . Belle River is currently declining at a rate of 0% annually and its population has increased by 1.76% since the most recent census, which recorded a population of 340 in 2020.
The average household income in Belle River is $105,444 with a poverty rate of 4.16%. The median age in Belle River is 51.6 years: 51.4 years for males, and 52.5 years for females. For every 100 females there are 107.0 males.
Data after 2023 is projected based on recent change
The racial composition of Belle River includes 99.48% White, and smaller percentages for Two or more races and multiracial populations.
White (99.48%)
Two or more races (0.52%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 383 | 99.48% |
| Two or more races | 2 | 0.52% |
Married
Widowed
Divorced
Separated
Never Married
Belle River's average per capita income is $59,583. Household income levels show a median of $91,458. The poverty rate stands at 4.16%.
Name | Median | Mean |
|---|---|---|
| Married Families | $113,693 | - |
| Families | $112,955 | $123,246 |
| Households | $91,458 | $105,444 |
| Non Families | $39,531 | $48,151 |
Average Income
Median Household Income
Poverty Rate