United States › Illinois › Crystal Lake CITY · 1990 CENSUS
Crystal Lake Illinois · 24,512 residents · 19.0 sq mi
Time machine
COMPARE TO 2000 Census 2009 ACS 2010 ACS 2011 ACS 2012 ACS 2013 ACS 2014 ACS 2015 ACS 2016 ACS 2017 ACS 2018 ACS 2019 ACS 2020 ACS 2021 ACS 2022 ACS 2023 ACS 2024 ACS
The short version
With 24,512 people, Crystal Lake is a city in Illinois. Households here earn about 43% more than in Illinois as a whole. The population has fallen 35% since 2000. The poverty rate is 2.1%, under the national 13.2%. Households take in $46,197 a year at the median, 53% more than the country as a whole. 74% of homes are owner-occupied.
At a glance
Wealthier
above the US median
US median: $30,130
Mid-age
median age 32.0
US median: 33.0
More educated
29% hold a bachelor's degree
US average: 20%
Stable housing
home values roughly flat, inflation adjusted
US median home: $93,722
Section 01
Population & growth vs 34.1 in 2000
US average: 33.0
Population, 1990 – 2024
23K 28K 33K 38K 43K 1990 2000 2010 2020 2024 Crystal Lake Age distribution, 1990
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02
Income & economy $46,197
−9%inflation adjusted, since 2000
vs $66,872 in 2000
US average: $30,130
vs $26,146 in 2000
US average: $14,340
vs 3.5% in 2000
US average: 13.2%
$119,700
−5%inflation adjusted, since 2000
vs $165,700 in 2000
US average: $93,722
$640
−1%inflation adjusted, since 2000
vs $855 in 2000
US average: $450
vs 79.3% in 2000
26.1% rent
Section 04
Race & ethnicity 2000
White, non-Hispanic 89.6%(34,067)
Hispanic / Latino 7%(2,662)
1990
White, non-Hispanic 98.5%(24,137)
Hispanic / Latino 2.6%(635)
No data for the years selected.
Section 04 · Origins
Detailed origins & ancestry Detailed origin tables are available for 2024; showing 2024 data.
Hispanic origin
+ 4 more hispanic origin groups with data Ancestry
+ 34 more ancestry groups with data vs 36.2% in 2000
US average: 20.3%
High school or higher
vs 91.5% in 2000
US average: 75.2%
vs 10.9% in 2000
US average: 7.1%
Section 06
Commute & transportation vs 25.1 min in 2000
US average: 21.9
Section 07
Work & employment No data for the years selected.
Section 08
People & community No data for the years selected.
Marital status (2024)
Women 15+
Never married 29.3%(4,888)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09
Health coverage Showing 2024 (the nearest year with coverage data).
from 9.4% in 2013
US average: 8.4%
from 70.1% in 2020
US average: 54.8%
Direct-purchase
from 11.9% in 2020
US average: 13.8%
from 15.9% in 2020
US average: 18.4%
from 10.7% in 2020
US average: 20.9%
VA health care
from 1.8% in 2020
US average: 2.2%
Any private
from 80.7% in 2020
US average: 67.1%
Any public
from 26.5% in 2020
US average: 36.7%
Shares are "alone or in combination": a person with both Medicare and Medicaid counts in each, so categories overlap and do not sum to 100%.
Section 09 · Service history
Veterans Veterans by period of service, 2024
Gulf War (2001 or later) 16.9%(189)
Gulf War (1990s) 21.7%(243)
Share of the 1,119 veterans here. A veteran who served across eras counts in each, so shares can total more than 100%. Peacetime-only service is included in the total but not shown as an era.
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Drill deeper
Places similar to Crystal Lake Head to head
Compare Crystal Lake to nearby cities CRYSTAL LAKE VS
Lake in the Hills
Income $117,151 +154%
Home value $321,900 +169%
Population 28,590 −32%
SEE FULL COMPARISON →
CRYSTAL LAKE VS
Cary
Income $113,026 +145%
Home value $309,800 +159%
Population 17,932 −58%
SEE FULL COMPARISON →
CRYSTAL LAKE VS
Algonquin
Income $134,525 +191%
Home value $351,000 +193%
Population 30,824 −27%
SEE FULL COMPARISON →
CRYSTAL LAKE VS
Huntley
Income $88,536 +92%
Home value $334,300 +179%
Population 29,132 −31%
SEE FULL COMPARISON →
Frequently asked
How many people live in Crystal Lake, Illinois? Crystal Lake, Illinois has about 24,512 residents according to the 1990 Census.
What is the median household income in Crystal Lake, Illinois? The typical household in Crystal Lake, Illinois earns about $46,197 a year. Half of households make more than that, and half make less.
Is Crystal Lake, Illinois expensive? In Crystal Lake, Illinois, the median home is worth about $119,700, and the typical rent is about $640 a month.
How educated are people in Crystal Lake, Illinois? About 28.5% of adults age 25 and over in Crystal Lake, Illinois hold a bachelor's degree or higher.
What is the poverty rate in Crystal Lake, Illinois? About 2.1% of people in Crystal Lake, Illinois live below the federal poverty line.
Keep going
Explore from here 