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 and multiracial populations.

Population by Race

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%

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