Allin township Flag

Allin township

County:
McLean County
County Seat:
No
Area (mi²):
36.242
State:
Illinois

Allin township is located in McLean County, Illinois. Allin township has a 2025 population of 822. Allin township is currently declining at a rate of -1.08% annually and its population has decreased by -3.75% since the most recent census, which recorded a population of 854 in 2020.

The average household income in Allin township is $84,977 with a poverty rate of 8.42%. The median age in Allin township is 41.7 years: 41.5 years for males, and 43.8 years for females.

822
Total Population
23
Density (mi²)
-9 -1.08%
Growth

Allin township Population

Allin township Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Allin township includes 96.39% White, and smaller percentages for Native American, Black or African American, Asian, Native Hawaiian or Pacific Islander, other race and multiracial populations.

Population by Race

White

Two or more races

Native American

Black or African American

Asian

Native Hawaiian or Pacific Islander

Other race

Race
Population
Percentage (of total)
White72196.39%
Two or more races263.48%
Native American10.13%
Black or African American00%
Asian00%
Native Hawaiian or Pacific Islander00%
Other race00%

Allin township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Allin township's average per capita income is $58,611. Household income levels show a median of $79,167. The poverty rate stands at 8.42%.

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$84,750-
Families$81,607$87,704
Households$79,167$84,977
Non Families$61,375$69,531

$58,611

Average Income

$79,167

Median Household Income

8.42%

Poverty Rate

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)