Buffalo Prairie township is located in Rock Island County, Illinois. Buffalo Prairie township has a 2026 population of 704. Buffalo Prairie township is currently growing at a rate of 0.28% annually but its population has decreased by -1.12% since the most recent census, which recorded a population of 712 in 2020.
The median household income in Buffalo Prairie township is $94,063 with a poverty rate of 0%. The median age in Buffalo Prairie township is 57 years: 52.5 years for males, and 57.2 years for females. For every 100 females there are 117.7 males.
Data after 2023 is projected based on recent change
The racial composition of Buffalo Prairie township includes 100% White, and smaller percentages for and multiracial populations.
White (100%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 590 | 100% |
Married
Widowed
Divorced
Separated
Never Married
Buffalo Prairie township's average per capita income is $52,625. Household income levels show a median of $94,063. The poverty rate stands at 0%.
Name | Median | Mean |
|---|---|---|
| Families | $102,639 | $108,856 |
| Married Families | $102,639 | - |
| Households | $94,063 | $98,752 |
| Non Families | $54,375 | $60,231 |
Average Income
Median Household Income
Poverty Rate