Serena township

County:: LaSalle County
County Seat:: No
Area (mi²):: 37.17
State:: Illinois

Serena township is located in LaSalle County, Illinois. Serena township has a 2025 population of 1,113. Serena township is currently growing at a rate of 0.09% annually but its population has decreased by -0.71% since the most recent census, which recorded a population of 1,121 in 2020.

The average household income in Serena township is $101,369 with a poverty rate of 8.26%. The median age in Serena township is 48.9 years: 36.5 years for males, and 52.8 years for females.

Demographics

The racial composition of Serena township includes 90.76% White, and smaller percentages for other race, 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	1,022	90.76%
Two or more races	95	8.44%
Other race	9	0.8%
Black or African American	0	0%
Native American	0	0%
Asian	0	0%
Native Hawaiian or Pacific Islander	0	0%

Serena township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Serena township's average per capita income is $49,340. Household income levels show a median of $100,573. The poverty rate stands at 8.26%.

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
Non Families	$102,353	$108,283
Households	$100,573	$101,369
Married Families	$98,875	-
Families	$97,361	$100,097

$49,340

Average Income

$100,573

Median Household Income

8.26%

Poverty Rate