Irvington township

County:: Washington County
County Seat:: No
Area (mi²):: 48.47
State:: Illinois

Irvington township is located in Washington County, Illinois. Irvington township has a 2025 population of 1,134. Irvington township is currently declining at a rate of -0.7% annually and its population has decreased by -2.99% since the most recent census, which recorded a population of 1,169 in 2020.

The average household income in Irvington township is $83,224 with a poverty rate of 7.97%. The median age in Irvington township is 45.8 years: 45.6 years for males, and 47.6 years for females.

Demographics

The racial composition of Irvington township includes 90.2% White, 3.94% Black or African American, and smaller percentages for other race, Native American, Asian, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Two or more races

Black or African American

Other race

Native American

Asian

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	985	90.2%
Two or more races	62	5.68%
Black or African American	43	3.94%
Other race	2	0.18%
Native American	0	0%
Asian	0	0%
Native Hawaiian or Pacific Islander	0	0%

Irvington township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Irvington township's average per capita income is $42,188. Household income levels show a median of $67,727. The poverty rate stands at 7.97%.

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	$98,056	-
Families	$82,885	$103,123
Households	$67,727	$83,224
Non Families	$26,667	$39,326

$42,188

Average Income

$67,727

Median Household Income

7.97%

Poverty Rate