Tennessee township

County:: McDonough County
County Seat:: No
Area (mi²):: 28.68
State:: Illinois

Tennessee township is located in McDonough County, Illinois. Tennessee township has a 2025 population of 302. Tennessee township is currently declining at a rate of -0.33% annually and its population has decreased by -1.63% since the most recent census, which recorded a population of 307 in 2020.

The average household income in Tennessee township is $82,501 with a poverty rate of 2.96%. The median age in Tennessee township is 39.3 years: 41.7 years for males, and 38.6 years for females.

Demographics

The racial composition of Tennessee township includes 99.2% White, and smaller percentages for Native American, Black or African American, Asian, Native Hawaiian or Pacific Islander, other race, Two or more races and multiracial populations.

Population by Race

White

Native American

Black or African American

Asian

Native Hawaiian or Pacific Islander

Other race

Two or more races

Race	Population	Percentage (of total)
White	371	99.2%
Native American	3	0.8%
Black or African American	0	0%
Asian	0	0%
Native Hawaiian or Pacific Islander	0	0%
Other race	0	0%
Two or more races	0	0%

Tennessee township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Tennessee township's average per capita income is $46,667. Household income levels show a median of $79,583. The poverty rate stands at 2.96%.

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	$86,875	-
Households	$79,583	$82,501
Families	$77,188	$87,699
Non Families	-	$64,894

$46,667

Average Income

$79,583

Median Household Income

2.96%

Poverty Rate