Fayetteville

County:: St. Clair County
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 281. Fayetteville is currently declining at a rate of -0.71% annually and its population has decreased by -4.1% since the most recent census, which recorded a population of 293 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.

Demographics

The racial composition of Fayetteville includes 100% White, and smaller percentages for Black or African American, Native American, Asian, Native Hawaiian or Pacific Islander, other race, Two or more races and multiracial populations.

Population by Race

White

Black or African American

Native American

Asian

Native Hawaiian or Pacific Islander

Other race

Two or more races

Race	Population	Percentage (of total)
White	381	100%
Black or African American	0	0%
Native American	0	0%
Asian	0	0%
Native Hawaiian or Pacific Islander	0	0%
Other race	0	0%
Two or more races	0	0%

Fayetteville Marital Status

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