State
County
Land Area (mi²)
46.5 sq mi
Density (mi²)
1,881.90/sq mi
2020 Growth Rate
0.07%
Growth Since 2010
-1.15%
World Population Review
Algonquin, Illinois Population 2021
87,491
Algonquin is a city located in McHenry County Illinois. Algonquin has a 2020 population of 87,491. Algonquin is currently growing at a rate of 0.07% annually but its population has decreased by -1.15% since the most recent census, which recorded a population of 88,508 in 2010. Algonquin reached it's highest population of 88,508 in 2010.
The average household income in Algonquin is $107,643 with a poverty rate of 5.88%. The median rental costs in recent years comes to $1,331 per month, and the median house value is $220,800. The median age in Algonquin is 40.1 years, 39.4 years for males, and 40.7 years for females.
Algonquin Demographics
According to the most recent ACS, the racial composition of Algonquin was:
- White: 91.44%
- Asian: 3.36%
- Two or more races: 2.42%
- Black or African American: 1.50%
- Other race: 1.12%
- Native American: 0.15%
- Native Hawaiian or Pacific Islander: 0.00%
The current population of Algonquin, Illinois is 87,491 based on our projections of the latest US Census estimates. The US Census estimates the 2018 population at 87,311.The last official US Census in 2010 recorded the population at 88,508.
Algonquin, Illinois Population 2021
| Race | Population | Percentage |
|---|---|---|
| White | 79,949 | 91.44% |
| Asian | 2,938 | 3.36% |
| Two or More Races | 2,120 | 2.42% |
| Black or African American | 1,314 | 1.50% |
| Some Other Race | 980 | 1.12% |
| American Indian and Alaska Native | 129 | 0.15% |
Loading...
Algonquin Population by Race
Algonquin Population Pyramid $2021
Loading...
Algonquin Population by Age
Algonquin Households and Families
| Type | Count | Average Size | Owned |
|---|---|---|---|
| All | 32,721 | 2.67 | 81.3 |
| Married | 18,955 | 3.24 | 90.3 |
| Non Family | 9,021 | 1.24 | 70.5 |
| Female | 3,286 | 3.12 | 64.4 |
| Male | 1,459 | 3.11 | 70.3 |
3.15
Average Family Size
2.67
Average Household Size
Loading...
Algonquin Households by Type
Loading...
| Education Attained | Count | Percentage |
|---|---|---|
| Less Than 9th Grade | 1,591 | 2.64% |
| 9th to 12th Grade | 1,659 | 2.75% |
| High School Graduate | 13,555 | 22.46% |
| Some College | 14,496 | 24.02% |
| Associates Degree | 5,842 | 9.68% |
| Bachelors Degree | 15,789 | 26.16% |
| Graduate Degree | 7,424 | 12.30% |
Loading...
Algonquin Educational Attainment by Sex (over 25)
Algonquin Educational Attainment by Race
Loading...
| Race | Total | High School | Bachelors |
|---|---|---|---|
| White | 50,884 | 49,538 | 20,504 |
| Hispanic | 5,798 | 4,414 | 930 |
| Asian | 2,237 | 1,763 | 1,176 |
| Black | 760 | 739 | 260 |
| Other Race | 643 | 510 | 107 |
| 2+ Races | 640 | 608 | 341 |
| Native American | 114 | 114 |
The highest rate of high school graduation is among native american people with a rate of 100.00%.
The highest rate of bachelors degrees is among 2+ races people with a rate of 53.28%.
Algonquin Educational Attainment by Race
Loading...
$50,124
Average Earnings
$63,294
Average Male
$38,557
Average Female
Algonquin Earnings by Educational Attainment
Algonquin Language by Age
Loading...
Algonquin Language
84.60% of Algonquin residents speak only English, while 15.40% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 8.39% of the population.
Algonquin Language
Algonquin Poverty by Race
Loading...
| Name | Total | In Poverty | Poverty Rate |
|---|---|---|---|
| White | 70,121 | 2,813 | 4.01% |
| Hispanic | 10,839 | 1,838 | 16.96% |
| Multiple | 2,120 | 236 | 11.13% |
| Asian | 2,918 | 146 | 5.00% |
| Black | 1,314 | 80 | 6.09% |
| Other | 980 | 73 | 7.45% |
| Native | 129 | 9 | 6.98% |
5.88%
Overall Poverty Rate
5.74%
Male Poverty Rate
6.01%
Female Poverty Rate
Poverty in Algonquin
The race most likely to be in poverty in Algonquin is Hispanic, with 16.96% below the poverty level.
The race least likely to be in poverty in Algonquin is White, with 4.01% below the poverty level.
The poverty rate among those that worked full-time for the past 12 months was 1.05%. Among those working part-time, it was 8.10%, and for those that did not work, the poverty rate was 11.00%.
Algonquin Poverty
Algonquin Poverty Rate by Education
Algonquin Marital Status
Loading...
Marriage Rates
56.0%
Overall Marriage Rate
57.3%
Male Marriage Rate
54.7%
Female Marriage Rate
Algonquin Married by Age and Sex
Loading...
Algonquin 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.
Algonquin Marital Status by Race
Loading...
Algonquin Marital Status
Algonquin Veterans by War
Algonquin Veterans by Age
Loading...
| Name | Veterans | % of Total |
|---|---|---|
| White | 3,564 | 5.69% |
| Hispanic | 208 | 3.01% |
| Black | 68 | 7.74% |
| 2+ Races | 62 | 6.01% |
| Asian | 25 | 0.97% |
| Other Race | 9 | 1.27% |
Algonquin Veterans by Race
Algonquin Veterans by Education
Loading...
5.81%
Veteran Poverty Rate
29.01%
Veteran Disability Rate
Algonquin Veterans by Education
Loading...
73%
Labor Force Participation
69.7%
Employment Rate
4.4%
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...
89.21%
Native Born
10.79%
Foreign Born
5.14%
Non Citizen
5.65%
Naturalized
Place of Birth
89.21% of Algonquin residents were born in the United States, with 71.54% having been born in Illinois. 5.14% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.
Algonquin Place of Birth
| Year | Population | Growth | Annual Growth Rate |
|---|---|---|---|
| 2021 | 87,491 | 60 | 0.07% |
| 2020 | 87,431 | 60 | 0.07% |
| 2019 | 87,371 | 60 | 0.07% |
| 2018 | 87,311 | -101 | -0.12% |
| 2017 | 87,412 | -44 | -0.05% |
| 2016 | 87,456 | -115 | -0.13% |
| 2015 | 87,571 | -44 | -0.05% |
| 2014 | 87,615 | -156 | -0.18% |
| 2013 | 87,771 | -169 | -0.19% |
| 2012 | 87,940 | -220 | -0.25% |
| 2011 | 88,160 | -348 | -0.39% |
| 2010 | 88,508 | 0.00% |