Washington township Flag

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 2026 population of 6,547. Washington township is currently growing at a rate of 0.43% annually and its population has increased by 1.05% since the most recent census, which recorded a population of 6,479 in 2020.

The median household income in Washington township is $102,250 with a poverty rate of 2.97%. The median age in Washington township is 40.4 years: 36.2 years for males, and 44.9 years for females. For every 100 females there are 109.5 males.

6.5K
Total Population
146
Density (mi²)
28 0.43%
Growth

Washington township Population

Washington township Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
20266,547280.43%
20256,519280.43%
20246,491280.43%
20236,463240.37%
20226,439-31-0.48%
20216,470-9-0.14%
20206,479-14-0.22%
20196,299-21-0.33%
20186,320-21-0.33%
20176,34110.02%
20166,340-1-0.02%
20156,341-16-0.25%
20146,357-3-0.05%
20136,360150.24%
20126,345300.48%
20116,315520.83%
20106,282190.3%

Median Age

Overall: 40.4 years
Female: 44.9 years
Male: 36.2 years

Washington township Adults

There are 4,956 adults, (1,203 of whom are seniors) in Washington township.

Sex Ratio

Female: 3,083 (47.7%)
Male: 3,376 (52.3%)

Demographics

The racial composition of Washington township includes 84.81% White, 4.52% other race, 4.01% Asian, and smaller percentages for Native American, Black or African American and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White5,47884.81%
Other race2924.52%
Asian2594.01%
Two or more races2423.75%
Native American1211.87%
Black or African American671.04%
Race
Population ↓
Percentage (of total)
Other race2924.52%
White1792.77%
Two or more races1692.62%
Black or African American280.43%
Race
Population ↓
Percentage (of total)
White5,29982.04%
Asian2594.01%
Native American1211.87%
Two or more races731.13%
Black or African American390.6%

Washington township Marital Status

Economics and Income Statistics

Washington township 's average per capita income is $57,574. Household income levels show a median of $102,250. The poverty rate stands at 2.97%.

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$143,041-
Families$113,700$158,529
Households$102,250$138,886
Non Families$53,083$71,044

$57,574

Average Income

$102,250

Median Household Income

2.97%

Poverty Rate

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)