Helvetia township

County:: Madison County
County Seat:: No
Area (mi²):: 35.891
State:: Illinois

Helvetia township is located in Madison County, Illinois. Helvetia township has a 2025 population of 8,177. Helvetia township is currently declining at a rate of -0.38% annually and its population has decreased by -1.53% since the most recent census, which recorded a population of 8,304 in 2020.

The average household income in Helvetia township is $103,335 with a poverty rate of 5.82%. The median age in Helvetia township is 43.5 years: 40.9 years for males, and 44.3 years for females.

Demographics

The racial composition of Helvetia township includes 90.76% White, 3.82% Asian, and smaller percentages for Native American, Black or African American, other race, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Two or more races

Asian

Native American

Black or African American

Other race

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	7,517	90.76%
Two or more races	433	5.23%
Asian	316	3.82%
Native American	10	0.12%
Black or African American	4	0.05%
Other race	2	0.02%
Native Hawaiian or Pacific Islander	0	0%

Helvetia township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Helvetia township's average per capita income is $53,359. Household income levels show a median of $81,928. The poverty rate stands at 5.82%.

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	$119,286	-
Families	$105,028	$134,805
Households	$81,928	$103,335
Non Families	$35,610	$50,117

$53,359

Average Income

$81,928

Median Household Income

5.82%

Poverty Rate