Coal Valley Flag

Coal Valley

County Seat:
No
Area (mi²):
3.166
State:
Illinois

Coal Valley is a village located in Rock Island County, Illinois. Coal Valley has a 2025 population of 3,784. Coal Valley is currently declining at a rate of -0.42% annually and its population has decreased by -2.07% since the most recent census, which recorded a population of 3,864 in 2020.

The average household income in Coal Valley is $118,225 with a poverty rate of 2.73%.The median age in Coal Valley is 46.7 years: 45.6 years for males, and 49.9 years for females.

3.8K
Total Population
1,195
Density (mi²)
-16 -0.42%
Growth

Coal Valley Population

Coal Valley Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Coal Valley includes 91.43% White, 3.67% other race, and smaller percentages for Asian, Black or African American and multiracial populations.

Population by Race

Race
Population
Percentage (of total)
White3,78791.43%
Other race1523.67%
Two or more races1343.24%
Asian531.28%
Black or African American160.39%

Coal Valley 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's average per capita income is $72,992. Household income levels show a median of $104,781. The poverty rate stands at 2.73%.

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$135,320-
Families$129,750$131,090
Households$104,781$118,225
Non Families$36,583$68,793

$72,992

Average Income

$104,781

Median Household Income

2.73%

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)