Buffalo Prairie township Flag

Buffalo Prairie township

County Seat:
No
Area (mi²):
46.145
State:
Illinois

Buffalo Prairie township is located in Rock Island County, Illinois. Buffalo Prairie township has a 2025 population of 699. Buffalo Prairie township is currently declining at a rate of 0% annually and its population has decreased by -1.69% since the most recent census, which recorded a population of 711 in 2020.

The average household income in Buffalo Prairie township is $98,752 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.

699
Total Population
15
Density (mi²)
0 0%
Growth

Buffalo Prairie township Population

Buffalo Prairie township Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Buffalo Prairie township includes 100% White, and smaller percentages for and multiracial populations.

Population by Race

Race
Population
Percentage (of total)
White590100%

Buffalo Prairie township Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

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%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.
Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.
Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.
Name
Median
Mean
Families$102,639$108,856
Married Families$102,639-
Households$94,063$98,752
Non Families$54,375$60,231

$52,625

Average Income

$94,063

Median Household Income

0%

Poverty Rate

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)