Fayetteville Flag

Fayetteville

County Seat:
No
Area (mi²):
42.962
State:
Illinois

Fayetteville is located in St. Clair County, Illinois. Fayetteville has a 2025 population of 1,468 . Fayetteville is currently declining at a rate of -0.68% annually and its population has decreased by -3.86% since the most recent census, which recorded a population of 1,527 in 2020.

The average household income in Fayetteville is $98,406 with a poverty rate of 5.68%. The median age in Fayetteville is 41.4 years: 50.2 years for males, and 36.5 years for females. For every 100 females there are 85.2 males.

1.5K
Total Population
34
Density (mi²)
-10 -0.68%
Growth

Fayetteville Population

Fayetteville Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Fayetteville includes 98.8% White, and smaller percentages for Two or more races, other race and multiracial populations.

Population by Race

White (98.8%)

Two or more races (0.72%)

Other race (0.48%)

Race
Population
Percentage (of total)
White1,64198.8%
Two or more races120.72%
Other race80.48%

Fayetteville Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Fayetteville's average per capita income is $61,202. Household income levels show a median of $96,030. The poverty rate stands at 5.68%.

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$97,145-
Families$96,115$104,023
Households$96,030$98,406
Non Families$68,897$77,990

$61,202

Average Income

$96,030

Median Household Income

5.68%

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)