Hollis township

County:: Peoria County
County Seat:: No
Area (mi²):: 23.646
State:: Illinois

Hollis township is located in Peoria County, Illinois. Hollis township has a 2025 population of 1,770. Hollis township is currently declining at a rate of -0.23% annually and its population has decreased by -2.37% since the most recent census, which recorded a population of 1,813 in 2020.

The average household income in Hollis township is $103,549 with a poverty rate of 7.35%.The median age in Hollis township is 40.6 years: 38.9 years for males, and 42.5 years for females.

Demographics

The racial composition of Hollis township includes 96.59% White, and smaller percentages for Two or more races, Black or African American, other race and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	1,672	96.59%
Two or more races	35	2.02%
Black or African American	20	1.16%
Other race	4	0.23%

Hollis township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Hollis township's average per capita income is $53,821. Household income levels show a median of $96,406. The poverty rate stands at 7.35%.

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	$113,214	-
Families	$105,385	$114,229
Households	$96,406	$103,549
Non Families	$44,219	$57,310

$53,821

Average Income

$96,406

Median Household Income

7.35%

Poverty Rate