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 3,159. South Jacksonville is currently declining at a rate of -0.85% annually and its population has decreased by -4.07% since the most recent census, which recorded a population of 3,293 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.

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

Race	Population	Percentage (of total)
White	3,046	93.58%
Black or African American	110	3.38%
Two or more races	77	2.37%
Asian	17	0.52%
Native American	5	0.15%

South Jacksonville Marital Status

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