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 and multiracial populations.

Population by Race

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%

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