Brookside township Flag

Brookside township

County:
Clinton County
County Seat:
No
Area (mi²):
24.314
State:
Illinois

Brookside township is located in Clinton County, Illinois. Brookside township has a 2026 population of 4,417. Brookside township is currently growing at a rate of 0.3% annually but its population has decreased by -0.38% since the most recent census, which recorded a population of 4,434 in 2020.

The median household income in Brookside township is $43,224 with a poverty rate of 22.86%. The median age in Brookside township is 44.3 years: 42.2 years for males, and 52.6 years for females. For every 100 females there are 200.1 males.

4.4K
Total Population
182
Density (mi²)
13 0.3%
Growth

Brookside township Population

Brookside township Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Brookside township includes 74.24% White, 20.44% Black or African American, and smaller percentages for Asian, other race and multiracial populations.

Population by Race

White (74.24%)

Black or African American (20.44%)

Two or more races (3.23%)

Asian (1.8%)

Other race (0.29%)

Race
Population
Percentage (of total)
White3,29174.24%
Black or African American90620.44%
Two or more races1433.23%
Asian801.8%
Other race130.29%

Brookside township Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Brookside township's average per capita income is $45,250. Household income levels show a median of $43,224. The poverty rate stands at 22.86%.

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$84,750-
Families$59,688$78,112
Households$43,224$65,492
Non Families$34,825$47,578

$45,250

Average Income

$43,224

Median Household Income

22.86%

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)