Raritan township

County:: Henderson County
County Seat:: No
Area (mi²):: 34.011
State:: Illinois

Raritan township is located in Henderson County, Illinois. Raritan township has a 2025 population of 234. Raritan township is currently declining at a rate of -0.85% annually and its population has decreased by -5.65% since the most recent census, which recorded a population of 248 in 2020.

The average household income in Raritan township is $93,366 with a poverty rate of 4.05%. The median age in Raritan township is 38.3 years: 38.7 years for males, and 36.8 years for females.

Demographics

The racial composition of Raritan township includes 89.02% White, 10.4% other race, and smaller percentages for Two or more races, Black or African American, Native American, Asian, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Other race

Two or more races

Black or African American

Native American

Asian

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	154	89.02%
Other race	18	10.4%
Two or more races	1	0.58%
Black or African American	0	0%
Native American	0	0%
Asian	0	0%
Native Hawaiian or Pacific Islander	0	0%

Raritan township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Raritan township's average per capita income is $39,583. Household income levels show a median of $86,250. The poverty rate stands at 4.05%.

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	$104,583	-
Families	$86,563	$89,462
Households	$86,250	$93,366
Non Families	$83,750	$68,933

$39,583

Average Income

$86,250

Median Household Income

4.05%

Poverty Rate