Third Lake, Illinois Population 2024

1,092

Third Lake Demographics

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

  • White: 88.28%
  • Native American: 5.82%
  • Two or more races: 3.66%
  • Asian: 1.25%
  • Other race: 1%
  • Black or African American: 0%
  • Native Hawaiian or Pacific Islander: 0%
Land Area (mi²)
0.6 sq mi
Density (mi²)
1,856.40/sq mi
Growth Since 2020
-1.8% (-20)
The current population of Third Lake, Illinois is 1,092 based on our projections of the latest US Census estimates (released May 2024). The last official US Census in 2020 recorded the population at 1,112.

Population by Race

Race
Population
Percentage (of total)
White1,06288.28%
Native American705.82%
Two or more races443.66%
Asian151.25%
Other race121%
Black or African American00%
Native Hawaiian or Pacific Islander00%

White

Native American

Two or more races

Asian

Other race

Black or African American

Native Hawaiian or Pacific Islander

Third Lake Population by Race

Third Lake Population Pyramid 2024

Third Lake Median Age

50.1

Total

44.6

Male

51

Female

Third Lake Adults

There are 968 adults, (313 of whom are seniors) in Third Lake.

Third Lake Age Dependency

83.7

Age Dependency Ratio

47.8

Old Age Dependency Ratio

35.9

Child Dependency Ratio

Third Lake Sex Ratio

Female61050.71%
Male59349.29%

Third Lake Population by Age

Third Lake Renter vs Owner Occupied by Household Type

Household Type
Count
Average Size
Owner
Renter
All4892.4499.20.8
Married3732.721000
Non Family931.2495.74.3
Female172.651000
Male62.831000

2.72

Average Family Size

2.44

Average Household Size

99.2%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Third Lake Households and Families

Male

Female

Education Attained
Count
Percentage
9th to 12th Grade00%
Associates Degree444.91%
Bachelors Degree31635.27%
Graduate Degree31935.6%
High School Graduate808.93%
Less Than 9th Grade40.45%
Some College13314.84%

Less Than 9th Grade

9th to 12th Grade

High School Graduate

Some College

Associates Degree

Bachelors Degree

Graduate Degree

Third Lake Educational Attainment by Sex (over 25)

Third Lake Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

Race
Total
High School
Bachelors
White784784550
Hispanic918764
2+ Races333333
Native American333316
Other Race1282
Asian999

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

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

Third Lake Educational Attainment by Race

All

Male

Female

Name
Average
Male
Female
Bachelors Degree$87,857$107,500$85,781
Graduate Degree$75,078$145,833$0
High School Graduate$50,500$51,625$0
Less Than 9th Grade$0$0$0
Overall$77,381$88,654$71,667
Some College$71,063$72,188$35,833

$77,381

Average Earnings

$88,654

Average Male

$71,667

Average Female

Third Lake Earnings by Educational Attainment

Third Lake Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Third Lake Language

88.08% of Third Lake residents speak only English, while 11.92% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 7.48% of the population.

Third Lake Language

Third Lake Poverty by Race

rate

Name
Total
In Poverty
Poverty Rate
White997262.61%

2.16%

Overall Poverty Rate

2.36%

Male Poverty Rate

1.97%

Female Poverty Rate

Poverty in Third Lake

The race most likely to be in poverty in Third Lake is White, with 2.61% below the poverty level.

The race least likely to be in poverty in Third Lake is White, with 2.61% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 0%. Among those working part-time, it was 0%, and for those that did not work, the poverty rate was 8.07%.

Third Lake Poverty

rate

Rate
Poverty
High School10%
Some College7.91%
Bachelors or Greater0.63%
Less Than 9th Grade0%

Third Lake Poverty Rate by Education

rate

Rate
Poverty
Male Unemployed75%
Male Employed0%
Female Employed0%
Female Unemployed0%

Third Lake Poverty Rate by Employment Status and Sex

Third Lake Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

Name
Median
Mean
Families$160,882$195,956
Households$150,893$175,873
Married Families$161,299$-999,999,999
Non Families$70,972$90,358

mean

median

Income by Household Type

Third Lake Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

72.7%

Overall Marriage Rate

66.6%

Male Marriage Rate

78.8%

Female Marriage Rate

Third Lake Married by Age and Sex

male

female

Third Lake Marriage

The age group where males are most likely to be married is Over 65, while the female age group most likely to be married is 45-54.

Third Lake Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Third Lake Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

58

Number of Veterans

50

Male Veterans

8

Female Veterans

War
Veterans
Vietnam32
First Gulf War10
Second Gulf War9
Korea0
World War II0

Third Lake Veterans by War

count

Age Group
Veterans
65 to 7420
55 to 6414
75+13
35 to 5411
18 to 340

Third Lake Veterans by Age

count

Name
Veterans
% of Total
White515.82%
2+ Races718.92%
Hispanic77.69%

Third Lake Veterans by Race

Third Lake Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

0%

Veteran Poverty Rate

36.21%

Veteran Disability Rate

Third Lake Veterans by Education

LaborForceParticipation

61.5%

Labor Force Participation

59.7%

Employment Rate

2.8%

Unemployment Rate

Third Lake Employment by Age

LaborForceParticipation

Third Lake Employment by Race

LaborForceParticipation

Third 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

64.09%

Born in Third Lake

93.35%

Native Born

6.65%

Foreign Born

3.41%

Non Citizen

3.24%

Naturalized

Place of Birth

93.35% of Third Lake residents were born in the United States, with 64.09% having been born in Illinois. 3.41% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.

Third Lake Place of Birth

Note: data after 2022 is projected based on recent change
Year
Population
Growth
Change
20291,067-5-0.47%
20281,072-5-0.46%
20271,077-5-0.46%
20261,082-5-0.46%
20251,087-5-0.46%
20241,092-5-0.46%
20231,097-5-0.45%
20221,102-9-0.81%
20211,111-1-0.09%
20201,112-37-3.22%
20191,149-9-0.78%
20181,158-10-0.86%
20171,168-6-0.51%
20161,174-7-0.59%
20151,181-1-0.08%
20141,18200%
20131,18240.34%
20121,178-1-0.08%
20111,179-2-0.17%
20101,18100%

Third Lake Population by Year