Olive township

County:: Madison County
County Seat:: No
Area (mi²):: 31.384
State:: Illinois

Olive township is located in Madison County, Illinois. Olive township has a 2025 population of 1,652. Olive township is currently declining at a rate of -0.54% annually and its population has decreased by -2.77% since the most recent census, which recorded a population of 1,699 in 2020.

The average household income in Olive township is $89,799 with a poverty rate of 6.12%.The median age in Olive township is 50.3 years: 50.9 years for males, and 49.6 years for females.

Demographics

The racial composition of Olive township includes 90.98% White, and smaller percentages for other race, Asian and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	1,332	90.98%
Two or more races	124	8.47%
Other race	6	0.41%
Asian	2	0.14%

Olive township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Olive township's average per capita income is $42,083. Household income levels show a median of $65,227. The poverty rate stands at 6.12%.

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	$91,875	-
Families	$80,795	$105,424
Households	$65,227	$89,799
Non Families	$58,977	$62,158

$42,083

Average Income

$65,227

Median Household Income

6.12%

Poverty Rate