Bluffdale township Flag

Bluffdale township

County:
Greene County
County Seat:
No
Area (mi²):
44.767
State:
Illinois

Bluffdale township is located in Greene County, Illinois. Bluffdale township has a 2026 population of 421. Bluffdale township is currently declining at a rate of -1.41% annually and its population has decreased by -6.86% since the most recent census, which recorded a population of 452 in 2020.

The median household income in Bluffdale township is $70,313 with a poverty rate of 6.1%. The median age in Bluffdale township is 49.9 years: 50.4 years for males, and 49.3 years for females. For every 100 females there are 137.3 males.

421
Total Population
9.4
Density (mi²)
-6 -1.41%
Growth

Bluffdale township Population

Bluffdale township Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
2026421-6-1.41%
2025427-6-1.39%
2024433-6-1.37%
2023439-3-0.68%
2022442-7-1.56%
2021449-3-0.66%
2020452-2-0.44%
2019510-4-0.78%
2018514-7-1.34%
201752120.39%
2016519-11-2.08%
2015530-5-0.93%
2014535-9-1.65%
2013544-3-0.55%
2012547-8-1.44%
2011555-1-0.18%
201055600%

Median Age

Overall: 49.9 years
Female: 49.3 years
Male: 50.4 years

Bluffdale township Adults

There are 488 adults, (170 of whom are seniors) in Bluffdale township.

Sex Ratio

Female: 228 (42.1%)
Male: 313 (57.9%)

Demographics

The racial composition of Bluffdale township includes 96.12% White, and smaller percentages for Two or more races, other race, Asian and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White52096.12%
Two or more races91.66%
Other race71.29%
Asian50.92%
Race
Population ↓
Percentage (of total)
Other race10.18%
Race
Population ↓
Percentage (of total)
White52096.12%
Two or more races91.66%
Other race61.11%
Asian50.92%

Bluffdale township Marital Status

Economics and Income Statistics

Bluffdale township 's average per capita income is $48,342. Household income levels show a median of $70,313. The poverty rate stands at 6.1%.

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
Married Families$143,750-
Families$112,692$127,209
Households$70,313$104,713
Non Families$43,250$44,028

$48,342

Average Income

$70,313

Median Household Income

6.1%

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)