Washington township

County:: Tazewell County
County Seat:: No
Area (mi²):: 44.839
State:: Illinois

Washington township is located in Tazewell County, Illinois. Washington township has a 2025 population of 6,453. Washington township is currently growing at a rate of 0.09% annually but its population has decreased by -0.43% since the most recent census, which recorded a population of 6,481 in 2020.

The average household income in Washington township is $127,158 with a poverty rate of 2.44%. The median age in Washington township is 42.2 years: 39.1 years for males, and 49.4 years for females.

Demographics

The racial composition of Washington township includes 89.69% White, 4.33% other race, and smaller percentages for Asian, Black or African American, Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Other race

Two or more races

Asian

Black or African American

Native American

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	5,801	89.69%
Other race	280	4.33%
Two or more races	206	3.18%
Asian	118	1.82%
Black or African American	63	0.97%
Native American	0	0%
Native Hawaiian or Pacific Islander	0	0%

Washington township Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Washington township's average per capita income is $56,906. Household income levels show a median of $101,588. The poverty rate stands at 2.44%.

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	$143,750	-
Families	$111,781	$147,767
Households	$101,588	$127,158
Non Families	$62,798	$71,263

$56,906

Average Income

$101,588

Median Household Income

2.44%

Poverty Rate