Tennessee Flag

Tennessee

County Seat:
No
Area (mi²):
0.425
State:
Illinois

Tennessee is a village located in McDonough County, Illinois. Tennessee has a 2026 population of 100. Tennessee is currently declining at a rate of 0% annually and its population has decreased by 0% since the most recent census, which recorded a population of 100 in 2020.

The median household income in Tennessee is $77,500 with a poverty rate of 6.37%. The median age in Tennessee is 38.5 years: 40.4 years for males, and 36.5 years for females. For every 100 females there are 128.6 males.

100
Total Population
235
Density (mi²)

Tennessee Population

Tennessee Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
202610000%
202510000%
2024100-1-0.99%
202310111%
202210011.01%
202199-1-1%
202010000%
2019108-1-0.92%
2018109-2-1.8%
2017111-2-1.77%
2016113-1-0.88%
201511410.88%
2014113-1-0.88%
2013114-1-0.87%
201211500%
201111500%
201011500%

Median Age

Overall: 38.5 years
Female: 36.5 years
Male: 40.4 years

Tennessee Adults

There are 107 adults, (12 of whom are seniors) in Tennessee.

Sex Ratio

Female: 70 (43.8%)
Male: 90 (56.3%)

Demographics

The racial composition of Tennessee includes 100% White, and smaller percentages for and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White160100%
Race
Population ↓
Percentage (of total)
White53.13%
Race
Population ↓
Percentage (of total)
White15596.88%

Tennessee Marital Status

Economics and Income Statistics

Tennessee 's average per capita income is $44,500. Household income levels show a median of $77,500. The poverty rate stands at 6.37%.

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
Households$77,500$72,869
Married Families$76,500-
Families$64,643$75,836
Non Families$38,750$55,875

$44,500

Average Income

$77,500

Median Household Income

6.37%

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)