Island Lake, IL Population

Overview

8,057

Total Population

39.9

Median age

50.59%

Female population %

97.7:100

Gender ratio (M:F)

55-59 years

Largest age group

51.9

Total dependency ratio

White

Largest racial group

1,382

Hispanic population

Sources: U.S. Census Bureau, American Community Survey (ACS) 2021

TABLE OF CONTENTS

Age

Island Lake's population is old compared to the rest of the country:

The median age in Island Lake is 39.9, compared to 38.8 nationwide, according to the American Community Survey 2017 - 2021 5 Year estimates.
Island Lake's population under 18 was 22.42%, compared to the 22.51% nationwide.
Island Lake's elderly or the senior population (over 65 age) was 14.93% as compared to 16.04% nationwide.
Of the total population in Island Lake, 19.25% were under the age of 15, 15.54% aged 15 to 29, 50.28% aged 30 to 64, 13.18% aged 65 to 84, and 1.75% were 85 years of age and older.

There are 95 more females than males in Island Lake:

The female percentage in the USA is 50.50% while the male percentage is 49.50%, compared to 50.59% females and 49.41% males in Island Lake, IL.
The Island Lake, IL gender ratio is 97.7:100 i.e. 97.7 men to 100 women (0.977).
For male population, the largest age group is 45-49 years with a population of 356.
For the female population, the largest age group is 0-4 years with a population of 498.

Island Lake's population has become increasingly diverse:

Racial distribution of Island Lake population: 89.69% are White, 0.25% are Black or African American, 3.03% are Asian, 2.81% are some other race and 4.23% are multiracial.
Island Lake's racial breakdown clearly shows that there is an absolute majority of White population in the village.
By ethnicity, 1,382 is Hispanic or Latino (of any race), and 6,675 (82.85% of the total population) is Non-Hispanic.
The largest racial group in Island Lake is White with a population of 7,226 (89.69% of the total population).

Island Lake's population has already reached its peak and is showing a trend of decline:

The peak population was 8,579 in the year 2009
From 2000 to 2010, Island Lake's population decreased by 127 (1.55%), as compared to the national growth of 9.63%.
From 2010 to 2020, Island Lake's population decreased by 41 (0.51%), according to Census Bureau's Population Estimates Program. For the same period, the rate of growth for the United States was 7.17%.
Between the year 2000 and 2022, Island Lake's population was lowest in year 2022 at 7,954.