Nashville Flag

Nashville

County Seat:
Yes
Area (mi²):
3.081
State:
Illinois

Nashville is a city located in Washington County, Illinois. Nashville has a 2025 population of 2,983 . It is also the county seat of Washington County . Nashville is currently declining at a rate of -0.77% annually and its population has decreased by -3.68% since the most recent census, which recorded a population of 3,097 in 2020.

The average household income in Nashville is $68,480 with a poverty rate of 7.49%. The median age in Nashville is 43.2 years: 43.7 years for males, and 42.5 years for females. For every 100 females there are 80.4 males.

3K
Total Population
968
Density (mi²)
-23 -0.77%
Growth

Nashville Population

Nashville Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Nashville includes 97.19% White, and smaller percentages for Two or more races, Black or African American, Asian and multiracial populations.

Population by Race

White (97.19%)

Two or more races (1.5%)

Black or African American (1.1%)

Asian (0.2%)

Race
Population
Percentage (of total)
White2,90797.19%
Two or more races451.5%
Black or African American331.1%
Asian60.2%

Nashville Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Nashville's average per capita income is $45,521. Household income levels show a median of $61,753. The poverty rate stands at 7.49%.

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$99,506-
Families$70,000$79,460
Households$61,753$68,480
Non Families$44,955$51,354

$45,521

Average Income

$61,753

Median Household Income

7.49%

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)