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 and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	1,022	90.76%
Two or more races	95	8.44%
Other race	9	0.8%

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