Fayetteville Flag

Fayetteville

County Seat:
No
Area (mi²):
0.296
State:
Illinois

Fayetteville is a village located in St. Clair County, Illinois. Fayetteville has a 2025 population of 284 . Fayetteville is currently declining at a rate of -0.7% annually and its population has decreased by -3.4% since the most recent census, which recorded a population of 294 in 2020.

The average household income in Fayetteville is $66,124 with a poverty rate of 10.58%. The median age in Fayetteville is 33.8 years: 35.5 years for males, and 33.5 years for females. For every 100 females there are 86.8 males.

284
Total Population
960
Density (mi²)
-2 -0.7%
Growth

Fayetteville Population

Fayetteville Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Fayetteville includes 100% White, and smaller percentages for and multiracial populations.

Population by Race

White (100%)

Race
Population
Percentage (of total)
White381100%

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 $40,685. Household income levels show a median of $56,458. The poverty rate stands at 10.58%.

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$83,125-
Families$65,694$71,395
Households$56,458$66,124
Non Families$36,250$46,628

$40,685

Average Income

$56,458

Median Household Income

10.58%

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)