Riverdale demographics profile

Population density (sq mi)3,64922291
Median age35.037.437.7
Male/Female ratio0.9:11.0:11.0:1
Married (15yrs & older)33%55%55%
Families w/ Kids under 1850%44%43%
Speak English97%77%79%
Speak Spanish2%13%13%
Riverdale, IL has a population of 13,047 and is the 3,195th largest city in the United States. The population density is 3,649 per sq mi which is 1542% higher than the Illinois average and 3928% higher than the national average. The median age in Riverdale is 35 which is approximately 6% lower than the Illinois average of 37. In Riverdale, 33% of the population over 15 years of age are married, 97% speak English and 2% speak Spanish. 84% of Riverdale residents were born in Illinois, 15% were born out of state, 1% were born outside of the United States and 1% were foreign born.
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Did you know?

  • The population density in Riverdale is 1542% higher than Illinois.
  • The median age in Riverdale is 6% lower than Illinois.
  • In Riverdale 3.50% of the population is White.
  • In Riverdale 94.32% of the population is Black or African American.
  • In Riverdale 0.12% of the population is Asian.

Compare Riverdale, IL Demographics To Other Cities

Riverdale population breakdown by race

Black or African American94.32%14.30%12.63%
American Indian0.00%0.23%0.82%
Native Hawaiian0.00%0.03%0.18%
Mixed race1.92%2.34%3.06%
Other race0.14%5.86%4.75%
In Riverdale, 1.4% of people are of Hispanic or Latino origin.
Please note: Hispanics may be of any race, so also are included in any/all of the applicable race categories above.

Languages spoken

Place of birth by citizenship

Household income distribution

Source of income

Riverdale age breakdown

Marital status

Age of children in married couples

Source: The Riverdale, IL demographics data displayed above is derived from the 2016 United States Census Bureau American Community Survey (ACS).
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