Bethalto

County:: Madison County
County Seat:: No
Area (mi²):: 7.591
State:: Illinois

Bethalto is a village located in Madison County, Illinois. Bethalto has a 2025 population of 9,080. Bethalto is currently declining at a rate of -0.49% annually and its population has decreased by -2.42% since the most recent census, which recorded a population of 9,305 in 2020.

The average household income in Bethalto is $82,842 with a poverty rate of 11.13%. The median age in Bethalto is 41.5 years: 39.2 years for males, and 44 years for females.

Demographics

The racial composition of Bethalto includes 95.88% White, and smaller percentages for Two or more races, Black or African American, Asian, other race, Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Two or more races

Black or African American

Asian

Other race

Native American

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	8,863	95.88%
Two or more races	249	2.69%
Black or African American	107	1.16%
Asian	21	0.23%
Other race	4	0.04%
Native American	0	0%
Native Hawaiian or Pacific Islander	0	0%

Bethalto Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Bethalto's average per capita income is $53,398. Household income levels show a median of $66,469. The poverty rate stands at 11.13%.

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	$102,188	-
Families	$81,958	$100,060
Households	$66,469	$82,842
Non Families	$40,613	$50,536

$53,398

Average Income

$66,469

Median Household Income

11.13%

Poverty Rate