Barnesville is located in Clay County, Minnesota. Barnesville has a 2025 population of 179 . Barnesville is currently declining at a rate of -0.56% annually and its population has decreased by -0.56% since the most recent census, which recorded a population of 180 in 2020.
The average household income in Barnesville is $114,914 with a poverty rate of 2.62%. The median age in Barnesville is 33.2 years: 29.8 years for males, and 33.9 years for females. For every 100 females there are 112.2 males.
Data after 2023 is projected based on recent change
The racial composition of Barnesville includes 95.29% White, and smaller percentages for other race and multiracial populations.
White (95.29%)
Two or more races (3.14%)
Other race (1.57%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 182 | 95.29% |
| Two or more races | 6 | 3.14% |
| Other race | 3 | 1.57% |
Married
Widowed
Divorced
Separated
Never Married
Barnesville's average per capita income is $63,594. Household income levels show a median of $100,938. The poverty rate stands at 2.62%.
Name | Median | Mean |
|---|---|---|
| Married Families | $110,625 | - |
| Families | $105,000 | $128,722 |
| Households | $100,938 | $114,914 |
| Non Families | $35,000 | $40,175 |
Average Income
Median Household Income
Poverty Rate