Sandoval

County:: Marion County
County Seat:: No
Area (mi²):: 0.996
State:: Illinois

Sandoval is a village located in Marion County, Illinois. Sandoval has a 2025 population of 1,108. Sandoval is currently declining at a rate of -0.81% annually and its population has decreased by -4.07% since the most recent census, which recorded a population of 1,155 in 2020.

The average household income in Sandoval is $57,737 with a poverty rate of 23.51%. The median age in Sandoval is 39.8 years: 39 years for males, and 46.3 years for females.

Demographics

The racial composition of Sandoval includes 90.71% White, and smaller percentages for Black or African American, Asian, Native American, Native Hawaiian or Pacific Islander, other race and multiracial populations.

Population by Race

White

Two or more races

Black or African American

Asian

Native American

Native Hawaiian or Pacific Islander

Other race

Race	Population	Percentage (of total)
White	801	90.71%
Two or more races	54	6.12%
Black or African American	17	1.93%
Asian	11	1.25%
Native American	0	0%
Native Hawaiian or Pacific Islander	0	0%
Other race	0	0%

Sandoval Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Sandoval's average per capita income is $40,272. Household income levels show a median of $51,827. The poverty rate stands at 23.51%.

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	$80,417	-
Households	$51,827	$57,737
Families	$50,909	$72,321
Non Families	$26,328	$39,927

$40,272

Average Income

$51,827

Median Household Income

23.51%

Poverty Rate