South Jacksonville Flag

South Jacksonville

County:
Morgan County
County Seat:
No
Area (mi²):
2.263
State:
Illinois

South Jacksonville is a village located in Morgan County, Illinois. South Jacksonville has a 2025 population of 3,173 . South Jacksonville is currently declining at a rate of -0.75% annually and its population has decreased by -3.61% since the most recent census, which recorded a population of 3,292 in 2020.

The average household income in South Jacksonville is $65,701 with a poverty rate of 8.93%. The median age in South Jacksonville is 48.3 years: 43.8 years for males, and 51.3 years for females. For every 100 females there are 77.9 males.

3.2K
Total Population
1,402
Density (mi²)
-24 -0.75%
Growth

South Jacksonville Population

South Jacksonville Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of South Jacksonville includes 93.58% White, 3.38% Black or African American, and smaller percentages for Two or more races, Asian, Native American and multiracial populations.

Population by Race

White (93.58%)

Black or African American (3.38%)

Two or more races (2.37%)

Asian (0.52%)

Native American (0.15%)

Race
Population
Percentage (of total)
White3,04693.58%
Black or African American1103.38%
Two or more races772.37%
Asian170.52%
Native American50.15%

South Jacksonville Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

South Jacksonville's average per capita income is $45,257. Household income levels show a median of $53,438. The poverty rate stands at 8.93%.

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$98,041-
Families$88,908$83,040
Households$53,438$65,701
Non Families$31,553$41,645

$45,257

Average Income

$53,438

Median Household Income

8.93%

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)