Wilsonville

County:: Macoupin County
County Seat:: No
Area (mi²):: 0.956
State:: Illinois

Wilsonville is a village located in Macoupin County, Illinois. Wilsonville has a 2025 population of 521. Wilsonville is currently declining at a rate of -0.57% annually and its population has decreased by -2.8% since the most recent census, which recorded a population of 536 in 2020.

The average household income in Wilsonville is $59,696 with a poverty rate of 13.65%. The median age in Wilsonville is 40.5 years: 40.2 years for males, and 53.3 years for females.

Demographics

The racial composition of Wilsonville includes 99.19% White, and smaller percentages for Two or more races, Black or African American, Native American, Asian, Native Hawaiian or Pacific Islander, other race and multiracial populations.

Population by Race

White

Two or more races

Black or African American

Native American

Asian

Native Hawaiian or Pacific Islander

Other race

Race	Population	Percentage (of total)
White	488	99.19%
Two or more races	4	0.81%
Black or African American	0	0%
Native American	0	0%
Asian	0	0%
Native Hawaiian or Pacific Islander	0	0%
Other race	0	0%

Wilsonville Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Wilsonville's average per capita income is $39,534. Household income levels show a median of $49,038. The poverty rate stands at 13.65%.

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
Families	$72,917	$67,725
Married Families	$71,250	-
Households	$49,038	$59,696
Non Families	$31,667	$34,946

$39,534

Average Income

$49,038

Median Household Income

13.65%

Poverty Rate