St. Joseph township

County:: Champaign County
County Seat:: No
Area (mi²):: 36.479
State:: Illinois

St. Joseph township is located in Champaign County, Illinois. St. Joseph township has a 2025 population of 5,299. St. Joseph township is currently declining at a rate of -1.12% annually and its population has decreased by -4.98% since the most recent census, which recorded a population of 5,577 in 2020.

The average household income in St. Joseph township is $123,565 with a poverty rate of 5.72%.The median age in St. Joseph township is 39.7 years: 39.3 years for males, and 40.7 years for females.

Demographics

The racial composition of St. Joseph township includes 93.54% White, and smaller percentages for Asian, Black or African American, Native American and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	5,171	93.54%
Two or more races	211	3.82%
Asian	109	1.97%
Black or African American	30	0.54%
Native American	7	0.13%

St. Joseph township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

St. Joseph township's average per capita income is $64,677. Household income levels show a median of $112,417. The poverty rate stands at 5.72%.

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	$152,308	-
Families	$147,575	$149,274
Households	$112,417	$123,565
Non Families	$51,929	$76,895

$64,677

Average Income

$112,417

Median Household Income

5.72%

Poverty Rate