Willow Creek township

County:: Lee County
County Seat:: No
Area (mi²):: 35.114
State:: Illinois

Willow Creek township is located in Lee County, Illinois. Willow Creek township has a 2025 population of 616. Willow Creek township is currently declining at a rate of -0.96% annually and its population has decreased by -3.3% since the most recent census, which recorded a population of 637 in 2020.

The average household income in Willow Creek township is $97,575 with a poverty rate of 6.76%. The median age in Willow Creek township is 23.7 years: 32.9 years for males, and 17.2 years for females.

Demographics

The racial composition of Willow Creek township includes 83.33% White, 4.23% other race, and smaller percentages for Black or African American, Native American, Asian, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Two or more races

Other race

Black or African American

Native American

Asian

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	690	83.33%
Two or more races	102	12.32%
Other race	35	4.23%
Black or African American	1	0.12%
Native American	0	0%
Asian	0	0%
Native Hawaiian or Pacific Islander	0	0%

Willow Creek township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Willow Creek township's average per capita income is $59,934. Household income levels show a median of $72,300. The poverty rate stands at 6.76%.

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	$76,484	-
Families	$76,328	$94,262
Households	$72,300	$97,575
Non Families	$50,536	$104,657

$59,934

Average Income

$72,300

Median Household Income

6.76%

Poverty Rate