Douglas Flag

Douglas

County Seat:
No
Area (mi²):
33.578
State:
Illinois

Douglas is located in Effingham County, Illinois. Douglas has a 2025 population of 12,820 . Douglas is currently growing at a rate of 0.77% annually and its population has increased by 1.39% since the most recent census, which recorded a population of 12,644 in 2020.

The average household income in Douglas is $87,274 with a poverty rate of 13.15%. The median age in Douglas is 38.5 years: 37.7 years for males, and 39.2 years for females. For every 100 females there are 91.0 males.

12.8K
Total Population
382
Density (mi²)
98 0.77%
Growth

Douglas Population

Douglas Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Douglas includes 94.15% White, and smaller percentages for Two or more races, Black or African American, other race, Asian, Native American and multiracial populations.

Population by Race

White (94.15%)

Two or more races (2.12%)

Black or African American (1.43%)

Other race (1.24%)

Asian (1.04%)

Native American (0.02%)

Race
Population
Percentage (of total)
White11,87994.15%
Two or more races2672.12%
Black or African American1811.43%
Other race1561.24%
Asian1311.04%
Native American30.02%

Douglas Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Douglas' average per capita income is $44,670. Household income levels show a median of $69,123. The poverty rate stands at 13.15%.

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$102,382-
Families$86,058$107,795
Households$69,123$87,274
Non Families$40,000$54,474

$44,670

Average Income

$69,123

Median Household Income

13.15%

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)