Buffalo is located in Dallas County, Missouri. Buffalo has a 2025 population of 1,781 . It is also the county seat of Dallas County . Buffalo is currently declining at a rate of 0% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.
The average household income in Buffalo is $41,853 with a poverty rate of 34.59%. The median age in Buffalo is 58.4 years: 61.1 years for males, and 56.9 years for females. For every 100 females there are 98.3 males.
Data after 2023 is projected based on recent change
The racial composition of Buffalo includes 84.11% White, and smaller percentages for other race and multiracial populations.
White (84.11%)
Two or more races (14.21%)
Other race (1.68%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 1,498 | 84.11% |
| Two or more races | 253 | 14.21% |
| Other race | 30 | 1.68% |
Married
Widowed
Divorced
Separated
Never Married
Buffalo's average per capita income is $17,083. Household income levels show a median of $33,871. The poverty rate stands at 34.59%.
Name | Median | Mean |
|---|---|---|
| Married Families | $45,368 | - |
| Families | $43,173 | $54,675 |
| Households | $33,871 | $41,853 |
| Non Families | $22,880 | $29,092 |
Average Income
Median Household Income
Poverty Rate