Middle River is a city located in Marshall County, Minnesota. Middle River has a 2026 population of 289. Middle River is currently declining at a rate of -0.69% annually and its population has decreased by -4.93% since the most recent census, which recorded a population of 304 in 2020.
The median household income in Middle River is $76,250 with a poverty rate of 14.92%. The median age in Middle River is 41.1 years: 40.9 years for males, and 44.5 years for females. For every 100 females there are 153.2 males.
Data after 2023 is projected based on recent change
Overall: 41.1 years
Female: 44.5 years
Male: 40.9 years
There are 234 adults, (56 of whom are seniors) in Middle River.
Female: 126 (39.5%)
Male: 193 (60.5%)
The racial composition of Middle River includes 97.18% White, and smaller percentages for Two or more races, Native American and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 310 | 97.18% |
| Two or more races | 8 | 2.51% |
| Native American | 1 | 0.31% |
Middle River 's average per capita income is $50,000. Household income levels show a median of $76,250. The poverty rate stands at 14.92%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $93,250 | - |
| Families | $87,500 | $89,267 |
| Households | $76,250 | $74,576 |
| Non Families | $37,500 | $59,417 |
Average Income
Median Household Income
Poverty Rate