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 and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	371	99.2%
Native American	3	0.8%

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