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, Native American, Asian, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Two or more races

Black or African American

Other race

Native American

Asian

Native Hawaiian or Pacific Islander

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%
Native American	0	0%
Asian	0	0%
Native Hawaiian or Pacific Islander	0	0%

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