Round Lake Park demographics profile

StatisticRound Lake ParkIllinoisNational
Population density (sq mi)3,87022291
Median age39.937.437.7
Male/Female ratio1.0:11.0:11.0:1
Married (15yrs & older)64%55%55%
Speak English58%77%79%
Speak Spanish39%13%13%
Round Lake Park, IL has a population of 7,989 and is the 4,684th largest city in the United States. The population density is 3,870 per sq mi which is 1641% higher than the Illinois average and 4172% higher than the national average. The median age in Round Lake Park is 40 which is approximately 7% higher than the Illinois average of 37. In Round Lake Park, 64% of the population over 15 years of age are married, 58% speak English and 39% speak Spanish. 65% of Round Lake Park residents were born in Illinois, 13% were born out of state, 1% were born outside of the United States and 22% were foreign born.

Did you know?

  • The population density in Round Lake Park is 1641% higher than Illinois.
  • The median age in Round Lake Park is 7% higher than Illinois.
  • In Round Lake Park 84.08% of the population is Caucasian.
  • In Round Lake Park 5.47% of the population is African American.
  • In Round Lake Park 2.58% of the population is Asian.

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Round Lake Park population breakdown by race

RaceRound Lake ParkIllinoisNational
African American5.47%14.30%12.63%
American Indian0.00%0.23%0.82%
Native Hawaiian0.00%0.03%0.18%
Mixed race1.85%2.34%3.06%
Other race6.02%5.86%4.75%
In Round Lake Park, 43.6% 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

Round Lake Park age breakdown

Marital status

Age of children in married couples

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