Buffalo Lake is a city located in Renville County, Minnesota. Buffalo Lake has a 2025 population of 638. Buffalo Lake is currently declining at a rate of -0.47% annually and its population has decreased by -2% since the most recent census, which recorded a population of 651 in 2020.
The average household income in Buffalo Lake is $64,234 with a poverty rate of 17.37%. The median age in Buffalo Lake is 41.2 years: 36.6 years for males, and 46.6 years for females.
Data after 2023 is projected based on recent change
The racial composition of Buffalo Lake includes 69.13% White, 26.51% other race, and smaller percentages for Native American and multiracial populations.
White (69.1%)
Other race (26.5%)
Two or more races (3.5%)
Native American (0.9%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 459 | 69.13% |
| Other race | 176 | 26.51% |
| Two or more races | 23 | 3.46% |
| Native American | 6 | 0.9% |
Married
Widowed
Divorced
Separated
Never Married
Buffalo Lake's average per capita income is $50,000. Household income levels show a median of $56,719. The poverty rate stands at 17.37%.
Name | Median | Mean |
|---|---|---|
| Married Families | $73,750 | - |
| Families | $65,227 | $75,349 |
| Households | $56,719 | $64,234 |
| Non Families | $26,875 | $39,904 |
Average Income
Median Household Income
Poverty Rate