Otter Creek township

County:: LaSalle County
County Seat:: No
Area (mi²):: 35.811
State:: Illinois

Otter Creek township is located in LaSalle County, Illinois. Otter Creek township has a 2025 population of 2,643. Otter Creek township is currently growing at a rate of 0.11% annually but its population has decreased by -0.75% since the most recent census, which recorded a population of 2,663 in 2020.

The average household income in Otter Creek township is $89,882 with a poverty rate of 24.01%. The median age in Otter Creek township is 42.7 years: 42.5 years for males, and 42.8 years for females.

Demographics

The racial composition of Otter Creek township includes 90.69% White, 4.71% Asian, and smaller percentages for Two or more races, Black or African American, other race, Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Asian

Two or more races

Black or African American

Other race

Native American

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	2,407	90.69%
Asian	125	4.71%
Two or more races	59	2.22%
Black or African American	50	1.88%
Other race	13	0.49%
Native American	0	0%
Native Hawaiian or Pacific Islander	0	0%

Otter Creek township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Otter Creek township's average per capita income is $60,032. Household income levels show a median of $67,411. The poverty rate stands at 24.01%.

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	$110,000	-
Families	$101,823	$106,689
Households	$67,411	$89,882
Non Families	$41,375	$56,188

$60,032

Average Income

$67,411

Median Household Income

24.01%

Poverty Rate