Grand Prairie Flag

Grand Prairie

County Seat:
No
Area (mi²):
36.209
State:
Illinois

Grand Prairie is located in Jefferson County, Illinois. Grand Prairie has a 2025 population of 883 . Grand Prairie is currently declining at a rate of -0.34% annually and its population has decreased by -2.11% since the most recent census, which recorded a population of 902 in 2020.

The median household income in Grand Prairie is $87,550 with a poverty rate of 15.62%. The median age in Grand Prairie is 46.3 years: 46.2 years for males, and 46.3 years for females. For every 100 females there are 104.5 males.

883
Total Population
24
Density (mi²)
-3 -0.34%
Growth

Grand Prairie Population

Grand Prairie Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Grand Prairie includes 89.32% White, 3.14% Black or African American, and smaller percentages for Asian, other race and multiracial populations.

Population by Race

White (89.32%)

Two or more races (3.98%)

Black or African American (3.14%)

Asian (1.78%)

Other race (1.78%)

Race
Population
Percentage (of total)
White85389.32%
Two or more races383.98%
Black or African American303.14%
Asian171.78%
Other race171.78%

Grand Prairie Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Grand Prairie's average per capita income is $54,038. Household income levels show a median of $87,550. The poverty rate stands at 15.62%.

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$111,250-
Families$89,219$101,561
Households$87,550$95,790
Non Families$46,563$52,434

$54,038

Average Income

$87,550

Median Household Income

15.62%

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)