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Algonquin (IL) Streets, Geographical, Population & More

Population of Algonquin, Illinois

StateIllinois
Land Area (mi²)12.3 sq mi
Density (mi²)2,408.6/sq mi
2022 Growth Rate-0.12% (-35)
Growth Since 2020-3.95% (-1218)
Rank in State66th
Rank in Country1536th

The population of Algonquin, IL in 2022 is estimated to be 29,630. This is a decrease of -0.12% (-35 people) compared to the population in 2021.

Population of Algonquin by Race

Population by Race
  • Total
  • Hispanic
  • Non-Hispanic
Race
Population
Percentage

Population of Algonquin by Age

Algonquin Population Pyramid 2022
Algonquin Median Age
42.5
Total
41.1
Male
43.4
Female
Algonquin Sex Ratio
48.72%
15,030
Male
51.28%
15,818
Female
Algonquin Age Dependency Ratio
20.2
Old Age Dependency Ratio
34.4
Child Dependency Ratio
Algonquin Adults
23,978
Adults
(4,027 of whom are seniors) in Algonquin.

Population of Algonquin by Year

Year
PopulationGrowthAnnual Growth Rate