Algonquin, Illinois Population 2022

29,630
map placeholder

Algonquin is a city located in McHenry County Illinois. Algonquin has a 2020 population of 29,630. Algonquin is currently declining at a rate of -0.12% annually and its population has decreased by -0.24% since the most recent census, which recorded a population of 29,700 in 2010.

The average household income in Algonquin is $119,324 with a poverty rate of 4.20%. The median rental costs in recent years comes to $1,659 per month, and the median house value is $268,100. The median age in Algonquin is 40.9 years, 39.6 years for males, and 42.2 years for females.

Algonquin Demographics

According to the most recent ACS, the racial composition of Algonquinwas:

  • White: 84.61%
  • Asian: 7.03%
  • Two or more races: 3.36%
  • Other race: 2.68%
  • Black or African American: 2.28%
  • Native American: 0.05%
  • Native Hawaiian or Pacific Islander: 0.00%
The current population of Algonquin, Illinois is 29,630 based on our projections of the latest US Census estimates.The last official US Census in 2020 recorded the population at 29,700.

Algonquin, Illinois Population 2022

Population by Race

Race Population Percentage
White26,10084.61%
Black or African American7022.28%
American Indian and Alaska Native150.05%
Asian2,1687.03%
Some Other Race8282.68%
Two or More Races1,0353.36%
Loading...

Algonquin Population by Race

Algonquin Population Pyramid 2022

Loading...

Algonquin Median Age

42.5


Total

41.1


Male

43.4


Female

Algonquin Adults

There are 23,978 adults, (4,027 of whom are seniors) in Algonquin.

Algonquin Age Dependency

Age Dependency Ratio

20.2

Old Age Dependency Ratio

34.4

Child Dependency Ratio

Algonquin Sex Ratio

Female

15,818

51.28%

Male

15,030

48.72%

Algonquin Population by Age

Algonquin Renter vs Owner Occupied by Household Type

map placeholder

Algonquin Household Types

Type Owner Renter
Married90%10%
All85%15%
Female82.6%17.4%
Non Family74.7%25.3%
Male71.1%28.9%

85.0%

Rate of Home Ownership

Algonquin Households and Families

Type Count Average Size Owned
All11,1762.7685
Married7,1873.1990
Male4773.6671.1
Female9542.8182.6
Non Family2,5581.3774.7

3.13

Average Family Size

2.76

Average Household Size

Loading...

Algonquin Households by Type

Loading...
Education Attained Count Percentage
Less Than 9th Grade4532.11%
9th to 12th Grade7523.51%
High School Graduate3,99718.64%
Some College4,87522.73%
Associates Degree1,9389.04%
Bachelors Degree6,15028.68%
Graduate Degree3,28015.29%
Loading...

Algonquin Educational Attainment by Sex (over 25)

Algonquin Educational Attainment by Race

Loading...
Race Total High School Bachelors
Native American151515
Asian1,4681,216923
Black495495230
2+ Races383358172
White17,60216,9847,632
Hispanic1,5561,246459
Other Race493379111

The highest rate of high school graduation is among black people with a rate of 100.00%.

The highest rate of bachelors degrees is among native american people with a rate of 100.00%.

Algonquin Educational Attainment by Race

Loading...
Name Average Male Female
Overall$60,801$80,478$45,158
Less Than 9th Grade$33,409$45,156$20,565
High School Graduate$39,087$63,068$25,729
Some College$57,292$85,587$38,110
Bachelors Degree$69,688$79,291$60,563
Graduate Degree$81,033$119,038$61,529

$60,801

Average Earnings

$80,478

Average Male

$45,158

Average Female

Algonquin Earnings by Educational Attainment

Algonquin Language by Age

Loading...

Algonquin Language

81.93% of Algonquin residents speak only English, while 18.07% speak other languages. The non-English language spoken by the largest group is Other Indo-European, which is spoken by 8.11% of the population.

Algonquin Language

Algonquin Poverty by Race

Loading...
Name Total In Poverty Poverty Rate
Multiple1,03511611.21%
Asian2,1681999.18%
Hispanic2,9321444.91%
White24,0928493.52%
OtherNaN%

4.20%

Overall Poverty Rate

5.60%

Male Poverty Rate

2.87%

Female Poverty Rate

Poverty in Algonquin

The race most likely to be in poverty in Algonquin is Multiple, with 11.21% below the poverty level.

The race least likely to be in poverty in Algonquin is Other, with NaN% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 1.62%. Among those working part-time, it was 7.39%, and for those that did not work, the poverty rate was 7.61%.

Algonquin Poverty

Loading...
Name Poverty
Less Than 9th Grade4.56%
High School4.08%
Some College2.63%
Bachelors or Greater2.86%

Algonquin Poverty Rate by Education

Loading...
Rate Poverty
Male Employed3.91%
Male Unemployed6.73%
Female Employed2.88%
Female Unemployed0.00%

Algonquin Poverty Rate by Employment Status and Sex

Algonquin Income by Household Type

Loading...
Name Median Mean
Households$109,819$126,981
Families$127,660$141,783
Married Families$136,893-
Non Families$53,357$70,834
Loading...

Income by Household Type

Algonquin Marital Status

map placeholder

Marriage Rates

59.2%

Overall Marriage Rate

60.8%

Male Marriage Rate

57.8%

Female Marriage Rate

Algonquin Married by Age and Sex

Loading...

Algonquin Marriage

The age group where males are most likely to be married is 55-64, while the female age group most likely to be married is 35-44.

Algonquin Marital Status by Race

map placeholder

Algonquin Marital Status

Loading...

1,348

Number of Veterans

Male Veterans

Female Veterans

War Veterans
Second Gulf War131
First Gulf War239
Vietnam469
Korea204
World War II85

Algonquin Veterans by War

Loading...
Age Group Veterans
18 to 3425
35 to 54359
55 to 64154
65 to 74366
75+444

Algonquin Veterans by Age

Loading...
Name Veterans % of Total
White1,2736.15%
Black214.05%
2+ Races548.93%
Hispanic754.35%

Algonquin Veterans by Race

Algonquin Veterans by Education

Loading...

3.34%

Veteran Poverty Rate

26.19%

Veteran Disability Rate

Algonquin Veterans by Education

Loading...

74.8%

Labor Force Participation

70.4%

Employment Rate

5.9%

Unemployment Rate

Algonquin Employment by Age

Loading...

Algonquin Employment by Race

Loading...

Algonquin Employment by Education

Origin of Non-Citizens

Loading...

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

Origin of Naturalized Citizens

Loading...

70.64%

Born in Algonquin

87.68%

Native Born

12.32%

Foreign Born

3.87%

Non Citizen

8.45%

Naturalized

Place of Birth

87.68% of Algonquin residents were born in the United States, with 70.64% having been born in Illinois. 3.87% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Asia.

Algonquin Place of Birth

Note: 2021 and 2022 data is projected
Year Population Growth Annual Growth Rate
19703,5150.00%
19805,8342,3195.20%
199011,6635,8297.17%
200023,27611,6137.15%
201030,0466,7702.59%
201130,011-35-0.12%
201229,976-35-0.12%
201329,941-35-0.12%
201429,906-35-0.12%
201529,871-35-0.12%
201629,836-35-0.12%
201729,801-35-0.12%
201829,766-35-0.12%
201929,731-35-0.12%
202029,700-31-0.10%
202129,665-35-0.12%
202229,630-35-0.12%

Algonquin Population by Year