Illinois Outline Illinois Demographics by Cubit

Illinois / Round Lake

Get Round Lake, IL Demographics

Who knew Round Lake demographics could be so sexy? Check out Census 2010 data and current American Community Survey data for Round Lake, IL. Feast your eyes on statuesque tables, curvacous pie charts and titillating trend lines. We dare you to call Round Lake demographic data boring!

Quick Facts

Population 2010 Census 18,289 #139 in the state
Median Income 2010 for Households $76,294
Poverty Rate 8.5%
Median Age 31.5 years
Largest Racial or Ethnic Group White
Sources: Census 2010 SF1 & 2006-2010 American Community Survey 5 year estimates

Round Lake Demographics Summary

population icon With 18,289 people, Round Lake is the 139th most populated city in the state of Illinois out of 1,367 cities. But watch out, Round Lake, because Cary with 18,271 people and Deerfield with 18,225 people are right behind you.

income icon In 2010, the median household income of Round Lake residents was $76,294. Round Lake households made slightly more than Mahomet households ($76,190) and Darien households ($76,054) However, 8.5% of Round Lake residents live in poverty.

age icon The median age for Round Lake residents is 31.5 years young.

race icon The largest Round Lake racial/ethinic groups are White (55.0%) followed by Hispanic (25.3%) and Asian (12.6%).

Round Lake Race / Ethnic Groups

Non-Hispanic Population
White 10,066
Black 828
American Indian 27
Asian 2,310
Pacific Islander 12
Some Other Race 29
Two or More Races 386
Hispanic 4,631
Source: Census 2010 SF1 Table P9 Hispanic or Latino or Not Hispanic or Latino by Race
  • White
  • Black
  • Indian
  • Asian
  • Pacific Islander
  • Some Other Race
  • Two or More Races
  • Hispanic

3 Largest Round Lake Race / Ethnic Groups

  • The Round Lake White population is 10,066 persons or 55.0%.
  • The Round Lake Hispanic population is 4,631 persons or 25.3%.
  • The Round Lake Asian population is 2,310 persons or 12.6%.

Note: the US Census Bureau defines race and ethnicity differently from the way most people think about race and ethnicity. In a nutshell, a person's origin (or what used to be called ethnicity) is either Hispanic or Non-Hispanic. And a person's race can be white, black or African American, American Indian or Alaska Native, Asian, Native Hawaiian or Other Pacific Islander, Some Other Race or Two or More Races. For more details about race and origin data, google "US Census Bureau race and origin Census 2010."


Round Lake Median Age

Fellas, you need to start eating your Wheaties™. Round Lake ladies have a higher median age.

Median Age 31.5 years
Median Age - Females 31.9 years
Median Age - Males 31.2 years
Source: Census 2010 SF1 Table P13 Median Age by Male/Female

Under 18 and Over 65 Age Breakdown

With 32.2% of the Round Lake population under 18, Round Lake has more spring chickens than a KFC ® at dinner time.

Persons Under 18 32.2%
Persons Over 65 4.8%
Everyone else 63.0
Source: Census 2010 SF1 Table P12 Male/Female by Age
  • Under 18
  • Over 65
  • Everyone else

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