Tennessee township Flag

Tennessee township

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

Tennessee township is located in McDonough County, Illinois. Tennessee township has a 2026 population of 299. Tennessee township is currently declining at a rate of -0.99% annually and its population has decreased by -2.92% since the most recent census, which recorded a population of 308 in 2020.

The median household income in Tennessee township is $80,500 with a poverty rate of 2.65%. The median age in Tennessee township is 36.4 years: 25.6 years for males, and 36.8 years for females. For every 100 females there are 133.7 males.

299
Total Population
10
Density (mi²)
-3 -0.99%
Growth

Tennessee township Population

Tennessee township Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
2026299-3-0.99%
2025302-3-0.98%
2024305-3-0.97%
202330810.33%
202230720.66%
2021305-3-0.97%
2020308-1-0.32%
2019321-3-0.93%
2018324-4-1.22%
2017328-6-1.8%
2016334-3-0.89%
2015337-1-0.3%
2014338-3-0.88%
2013341-3-0.87%
201234400%
201134482.38%
201034400%

Median Age

Overall: 36.4 years
Female: 36.8 years
Male: 25.6 years

Tennessee township Adults

There are 219 adults, (48 of whom are seniors) in Tennessee township.

Sex Ratio

Female: 163 (42.8%)
Male: 218 (57.2%)

Demographics

The racial composition of Tennessee township includes 99.74% White, and smaller percentages for Native American and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White38099.74%
Native American10.26%
Race
Population ↓
Percentage (of total)
White51.31%
Race
Population ↓
Percentage (of total)
White37598.43%
Native American10.26%

Tennessee township Marital Status

Economics and Income Statistics

Tennessee township 's average per capita income is $48,250. Household income levels show a median of $80,500. The poverty rate stands at 2.65%.

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$90,714-
Families$88,125$104,141
Households$80,500$95,815
Non Families$38,750$55,875

$48,250

Average Income

$80,500

Median Household Income

2.65%

Poverty Rate

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)