Lake Zurich, IL Population

Overview

19,807

Total Population

40.8

Median age

50.81%

Female population %

96.8:100

Gender ratio (M:F)

50-54 years

Largest age group

46.0

Total dependency ratio

White

Largest racial group

778

Hispanic population

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

TABLE OF CONTENTS

Age

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

The median age in Lake Zurich is 40.8, compared to 38.8 nationwide, according to the American Community Survey 2017 - 2021 5 Year estimates.
Lake Zurich's population under 18 was 22.89%, compared to the 22.51% nationwide.
Lake Zurich's elderly or the senior population (over 65 age) was 12.65% as compared to 16.04% nationwide.
Of the total population in Lake Zurich, 18.87% were under the age of 15, 17.12% aged 15 to 29, 51.36% aged 30 to 64, 11.29% aged 65 to 84, and 1.35% were 85 years of age and older.

There are 319 more females than males in Lake Zurich:

The female percentage in the USA is 50.50% while the male percentage is 49.50%, compared to 50.81% females and 49.19% males in Lake Zurich, IL.
The Lake Zurich, IL gender ratio is 96.8:100 i.e. 96.8 men to 100 women (0.968).
For male population, the largest age group is 50-54 years with a population of 906.
For the female population, the largest age group is 55-59 years with a population of 919.

Lake Zurich's population has become increasingly diverse:

Racial distribution of Lake Zurich population: 86.66% are White, 1.02% are Black or African American, 0.02% are American Indian and Alaska Native, 8.32% are Asian, 0.27% are some other race and 3.71% are multiracial.
Lake Zurich's racial breakdown clearly shows that there is an absolute majority of White population in the village.
By ethnicity, 778 is Hispanic or Latino (of any race), and 19,029 (96.07% of the total population) is Non-Hispanic.
The largest racial group in Lake Zurich is White with a population of 17,165 (86.66% of the total population).

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

The peak population was 20,272 in the year 2009
From 2000 to 2010, Lake Zurich's population increased by 1,196 (6.46%), as compared to the national growth of 9.63%.
From 2010 to 2020, Lake Zurich's population increased by 36 (0.18%), 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, Lake Zurich's population was lowest in year 2000 at 18,523.