Round Lake, Illinois Population 2024

18,342

Round Lake Demographics

According to the most recent ACS, the racial composition of Round Lake was:

  • White: 51.47%
  • Two or more races: 19.14%
  • Asian: 14.6%
  • Other race: 9.99%
  • Black or African American: 3.06%
  • Native American: 1.52%
  • Native Hawaiian or Pacific Islander: 0.22%
Land Area (mi²)
5.6 sq mi
Density (mi²)
3,299.20/sq mi
Growth Since 2020
-1.87% (-350)
The current population of Round Lake, Illinois is 18,342 based on our projections of the latest US Census estimates (released May 2024). The last official US Census in 2020 recorded the population at 18,692.

Population by Race

Race
Population
Percentage (of total)
White9,56751.47%
Two or more races3,55819.14%
Asian2,71414.6%
Other race1,8579.99%
Black or African American5683.06%
Native American2831.52%
Native Hawaiian or Pacific Islander410.22%

White

Two or more races

Asian

Other race

Black or African American

Native American

Native Hawaiian or Pacific Islander

Round Lake Population by Race

Round Lake Population Pyramid 2024

Round Lake Median Age

36.7

Total

36.6

Male

36.8

Female

Round Lake Adults

There are 13,404 adults, (1,686 of whom are seniors) in Round Lake.

Round Lake Age Dependency

58.6

Age Dependency Ratio

14.4

Old Age Dependency Ratio

44.2

Child Dependency Ratio

Round Lake Sex Ratio

Female9,49251.07%
Male9,09648.93%

Round Lake Population by Age

Round Lake Renter vs Owner Occupied by Household Type

Household Type
Count
Average Size
Owner
Renter
All6,2712.9679.420.6
Married3,7793.65928
Non Family1,7561.2655.944.1
Female4283.667.832.2
Male3083.3375.624.4

3.56

Average Family Size

2.96

Average Household Size

79.4%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Round Lake Households and Families

Male

Female

Education Attained
Count
Percentage
9th to 12th Grade6375.33%
Associates Degree8076.76%
Bachelors Degree3,52729.53%
Graduate Degree1,31411%
High School Graduate2,54021.26%
Less Than 9th Grade8527.13%
Some College2,26818.99%

Less Than 9th Grade

9th to 12th Grade

High School Graduate

Some College

Associates Degree

Bachelors Degree

Graduate Degree

Round Lake Educational Attainment by Sex (over 25)

Round Lake Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

Race
Total
High School
Bachelors
White5,9635,8492,743
Hispanic3,4052,337589
2+ Races1,9591,597491
Asian1,9571,6761,177
Other Race1,026505119
Black367343134
Native American125125125
Islander414141

The highest rate of high school graduation is among native american people with a rate of 100%.

The highest rate of bachelors degrees is among native american people with a rate of 100%.

Round Lake Educational Attainment by Race

All

Male

Female

Name
Average
Male
Female
Bachelors Degree$87,982$88,375$86,912
Graduate Degree$95,431$95,268$95,583
High School Graduate$42,104$48,261$40,964
Less Than 9th Grade$39,539$56,813$29,468
Overall$60,188$67,765$53,904
Some College$51,435$65,966$29,970

$60,188

Average Earnings

$67,765

Average Male

$53,904

Average Female

Round Lake Earnings by Educational Attainment

Round Lake Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Round Lake Language

58.87% of Round Lake residents speak only English, while 41.13% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 24.22% of the population.

Round Lake Language

Round Lake Poverty by Race

rate

Name
Total
In Poverty
Poverty Rate
Hispanic5,97677412.95%
White8,5546397.47%
Multiple3,55851314.42%
Other1,85436419.63%
Asian2,714732.69%
Islander4141100%
Black568152.64%

8.99%

Overall Poverty Rate

8.54%

Male Poverty Rate

9.41%

Female Poverty Rate

Poverty in Round Lake

The race most likely to be in poverty in Round Lake is Islander, with 100% below the poverty level.

The race least likely to be in poverty in Round Lake is Black, with 2.64% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 1.64%. Among those working part-time, it was 6.74%, and for those that did not work, the poverty rate was 17.59%.

Round Lake Poverty

rate

Rate
Poverty
Less Than 9th Grade12.29%
High School8.66%
Bachelors or Greater6.24%
Some College5.46%

Round Lake Poverty Rate by Education

rate

Rate
Poverty
Female Unemployed11.46%
Male Unemployed8.55%
Female Employed4.17%
Male Employed3.29%

Round Lake Poverty Rate by Employment Status and Sex

Round Lake Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

Name
Median
Mean
Families$123,349$142,241
Households$108,965$125,864
Married Families$133,108$-999,999,999
Non Families$78,654$75,295

mean

median

Income by Household Type

Round Lake Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

56.2%

Overall Marriage Rate

58.2%

Male Marriage Rate

54.2%

Female Marriage Rate

Round Lake Married by Age and Sex

male

female

Round Lake Marriage

The age group where males are most likely to be married is 45-54, while the female age group most likely to be married is 45-54.

Round Lake Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Round Lake Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

483

Number of Veterans

461

Male Veterans

22

Female Veterans

War
Veterans
First Gulf War188
Vietnam153
Second Gulf War51
Korea0
World War II0

Round Lake Veterans by War

count

Age Group
Veterans
35 to 54172
65 to 74110
55 to 64103
75+73
18 to 3425

Round Lake Veterans by Age

count

Name
Veterans
% of Total
White4536.36%
Hispanic491.22%
Black214.67%
Other Race90.76%

Round Lake Veterans by Race

Round Lake Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

0%

Veteran Poverty Rate

38.72%

Veteran Disability Rate

Round Lake Veterans by Education

LaborForceParticipation

75.1%

Labor Force Participation

69.4%

Employment Rate

6.4%

Unemployment Rate

Round Lake Employment by Age

LaborForceParticipation

Round Lake Employment by Race

LaborForceParticipation

Round Lake Employment by Education

Origin of Non-Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.

Origin of Naturalized Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

61.57%

Born in Round Lake

75.2%

Native Born

24.8%

Foreign Born

9.6%

Non Citizen

15.2%

Naturalized

Place of Birth

75.2% of Round Lake residents were born in the United States, with 61.57% having been born in Illinois. 9.6% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.

Round Lake Place of Birth

Note: data after 2022 is projected based on recent change
Year
Population
Growth
Change
202917,906-87-0.48%
202817,993-87-0.48%
202718,080-88-0.48%
202618,168-87-0.48%
202518,255-87-0.47%
202418,342-88-0.48%
202318,430-82-0.44%
202218,512-120-0.64%
202118,632-60-0.32%
202018,6925893.25%
201918,103-126-0.69%
201818,229-166-0.9%
201718,395-96-0.52%
201618,491-37-0.2%
201518,528-60-0.32%
201418,588660.36%
201318,522730.4%
201218,449520.28%
201118,397190.1%
201018,37800%
20005,8422,29264.56%
19903,55090634.27%
19802,644-15,262-85.23%

Round Lake Population by Year