Allens Grove township

County:: Mason County
County Seat:: No
Area (mi²):: 35.725
State:: Illinois

Allens Grove township is located in Mason County, Illinois. Allens Grove township has a 2025 population of 433. Allens Grove township is currently declining at a rate of -1.37% annually and its population has decreased by -6.88% since the most recent census, which recorded a population of 465 in 2020.

The average household income in Allens Grove township is $73,761 with a poverty rate of 21.48%. The median age in Allens Grove township is 35.9 years: 38.3 years for males, and 35 years for females.

Demographics

The racial composition of Allens Grove township includes 87.7% White, and smaller percentages for Black or African American, Native American, Asian, Native Hawaiian or Pacific Islander, other race and multiracial populations.

Population by Race

White

Two or more races

Black or African American

Native American

Asian

Native Hawaiian or Pacific Islander

Other race

Race	Population	Percentage (of total)
White	392	87.7%
Two or more races	55	12.3%
Black or African American	0	0%
Native American	0	0%
Asian	0	0%
Native Hawaiian or Pacific Islander	0	0%
Other race	0	0%

Allens Grove township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Allens Grove township's average per capita income is $37,500. Household income levels show a median of $56,964. The poverty rate stands at 21.48%.

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	$80,833	-
Families	$62,321	$83,105
Households	$56,964	$73,761
Non Families	$47,500	$53,445

$37,500

Average Income

$56,964

Median Household Income

21.48%

Poverty Rate