Coal Valley township Flag

Coal Valley township

County Seat:
No
Area (mi²):
11.781
State:
Illinois

Coal Valley township is located in Rock Island County, Illinois. Coal Valley township has a 2025 population of 4,381. Coal Valley township is currently declining at a rate of -0.05% annually and its population has decreased by -1.46% since the most recent census, which recorded a population of 4,446 in 2020.

The average household income in Coal Valley township is $108,325 with a poverty rate of 6.57%.The median age in Coal Valley township is 45.4 years: 41.6 years for males, and 47.5 years for females.

4.4K
Total Population
372
Density (mi²)
-2 -0.05%
Growth

Coal Valley township Population

Coal Valley township Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Coal Valley township includes 91.96% White, 3.44% other race, and smaller percentages for Asian, Black or African American and multiracial populations.

Population by Race

Race
Population
Percentage (of total)
White4,05991.96%
Other race1523.44%
Two or more races1343.04%
Asian531.2%
Black or African American160.36%

Coal Valley township Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Coal Valley township's average per capita income is $67,574. Household income levels show a median of $93,333. The poverty rate stands at 6.57%.

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$124,444-
Families$117,188$118,596
Households$93,333$108,325
Non Families$36,250$67,065

$67,574

Average Income

$93,333

Median Household Income

6.57%

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)