Crystal Lake, IL

Full City Profile · Illinois · McHenry County County

3.7 /5.0
B+ Good
40,436 Population 2,129/sq mi density
$105,428 Median Income $46,199 per capita
$287,400 Home Value $384,661 Zillow
$1,431 Median Rent 29.8% income on rent
49°F Avg Temperature
112 Violent Crime/100K 1,113 property/100K
B+
Overall
3.7 / 5.0
Good overall score based on economy, affordability, safety and education
A+
Economy
4.6 / 5.0
$105,428 median income, 4.6% unemployment
A+
Affordability
5.0 / 5.0
$287,400 home value, $1,431/mo rent
F
Safety
1.0 / 5.0
112 violent crimes/100K
A
Education
4.4 / 5.0
42.0% bachelor's degree or higher

Crystal Lake, IL

At a Glance

Median Income
$105,428
40% above
$46,199 per capita
Home Value
$287,400
2% above
Zillow: $384,661
Median Rent
$1,431/mo
23% above
29.8% of income on rent
Violent Crime
112/100K
71% below
1,113/100K property
Bachelor's Degree+
42.0%
25% above
94.8% high school+
Unemployment
4.6%
28% above
4.1% poverty rate
Obesity Rate
31.4%
2% below
11.1% smoking rate
Avg Temperature
49°F

How Crystal Lake Compares to the U.S. Average

Each bar shows Crystal Lake's value as a percentage of the national average (100% = U.S. avg)

Income
140%
Home Value
102%
Rent
123%
Poverty
33%
Bachelor's
125%
Unemployment
128%
Crime
29%
Thin vertical line = U.S. national average (100%)

Is Crystal Lake a Good Place to Live?

B+
3.7 / 5.0 - Good
Based on economy, affordability, safety, and education metrics compared to national averages.

Economy & Jobs

Crystal Lake residents earn a median household income of $105,428 , which is 40% above the national average of $75,149. Per capita income is $46,199. The unemployment rate stands at 4.6% (28% above the U.S. rate of 3.6%). 4.1% of residents live below the poverty line. The area is home to 7,928 business establishments, including 645 restaurants.

Housing & Cost of Living

The median home value in Crystal Lake is $287,400 , 2% above the national median of $281,900. Zillow estimates the typical home at $384,661. Median rent is $1,431/month, with 29.8% of renters spending more than 30% of income on housing. The cost of living index is 100.0 (100 = national average). The median home was built in 1988.

Safety & Crime

Crystal Lake reports 112 violent crimes per 100,000 residents , which is 71% below the national average of 380/100K. Property crime is 1,113/100K. The murder rate is 0.0/100K.

Education

42.0% of adults in Crystal Lake hold a bachelor's degree or higher (25% above the national average). 94.8% have completed high school. Local schools score 6.2/10 in standardized testing.

Climate & Weather

Crystal Lake has an average annual temperature of 49°F (10°C). Winters average 23°F in January while summers reach 73°F in July. Annual precipitation totals 39.3 inches. Air quality is rated Good with a median AQI of 43.

Data Overview

People

Population40,436
Median Age39.5 yrs
Density2,129/mi²
Male / Female49% / 52%
Foreign Born9.3%
Veterans4.1%

Economy

A+
Median Income$105,428
Per Capita$46,199
Unemployment4.6%
Poverty4.1%
County GDP$15,983M
Avg Weekly Wage$1,060

Housing

A+
Home Value$287,400
Rent$1,431
Ownership78.0%
Zillow$384,661
Housing Units15,457
Rent Burden29.8%

Crime

F
Violent112/100K
Property1,113/100K
Murder0.0/100K
Assault54/100K
Burglary105/100K

Health

Obesity31.4%
Diabetes8.5%
Smoking11.1%
Heart Disease4.6%
Premature Death5,730/100K

Climate

Avg Temp49°F
Rain39.3 in/yr
AQI43 (Good)
Elevation902 ft

Education

A
Bachelor's+42.0%
High School+94.8%
Graduate+12.4%
School Score6.2/10

Community

2024 VoteR 52% / D 47%
Commute30 min
Broadband94.9%
Internet Speed124 Mbps
EV Stations7
Libraries13

Did You Know?

Crystal Lake was founded in 1914.
The median home in Crystal Lake was built in 1988.
The nearest airport is Chicago O'Hare International (28 miles).
The Gini coefficient (income inequality) is 0.411 (U.S. avg: 0.490).
Natural hazard risk is rated "Relatively Moderate" by FEMA.
9.4% of the population has a disability.
Average internet download speed is 124 Mbps.
There are 645 restaurants in the area.
The county recorded 18 fatal vehicle crashes.