South Fork Flag

South Fork

County Seat:
No
Area (mi²):
62.213
State:
Illinois

South Fork is located in Christian County, Illinois. South Fork has a 2025 population of 2,457 . South Fork is currently declining at a rate of -0.32% annually and its population has decreased by -3% since the most recent census, which recorded a population of 2,533 in 2020.

The average household income in South Fork is $99,097 with a poverty rate of 10.45%. The median age in South Fork is 43.3 years: 45.3 years for males, and 39.2 years for females. For every 100 females there are 96.5 males.

2.5K
Total Population
39
Density (mi²)
-8 -0.32%
Growth

South Fork Population

South Fork Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of South Fork includes 95.23% White, and smaller percentages for other race, Two or more races, Native American, Asian and multiracial populations.

Population by Race

White (95.23%)

Other race (2.7%)

Two or more races (1.76%)

Native American (0.2%)

Asian (0.12%)

Race
Population
Percentage (of total)
White2,43395.23%
Other race692.7%
Two or more races451.76%
Native American50.2%
Asian30.12%

South Fork Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

South Fork's average per capita income is $59,643. Household income levels show a median of $72,692. The poverty rate stands at 10.45%.

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$106,768-
Families$101,250$132,866
Households$72,692$99,097
Non Families$41,985$52,121

$59,643

Average Income

$72,692

Median Household Income

10.45%

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)