Irishtown township

County:: Clinton County
County Seat:: No
Area (mi²):: 24.949
State:: Illinois

Irishtown township is located in Clinton County, Illinois. Irishtown township has a 2025 population of 1,035. Irishtown township is currently declining at a rate of -0.19% annually but its population has increased by 0.49% since the most recent census, which recorded a population of 1,030 in 2020.

The average household income in Irishtown township is $71,062 with a poverty rate of 12.69%.The median age in Irishtown township is 45.8 years: 42.6 years for males, and 49.4 years for females.

Demographics

The racial composition of Irishtown township includes 98.11% White, and smaller percentages for Two or more races and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	829	98.11%
Two or more races	16	1.89%

Irishtown township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Irishtown township's average per capita income is $42,770. Household income levels show a median of $55,368. The poverty rate stands at 12.69%.

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	$61,429	-
Families	$60,179	$75,700
Households	$55,368	$71,062
Non Families	$48,203	$55,688

$42,770

Average Income

$55,368

Median Household Income

12.69%

Poverty Rate