Crystal Lake, Illinois Population 2019

Crystal Lake, Illinois's estimated population is 40,036 according to the most recent United States census estimates. Crystal Lake, Illinois is the 42nd largest city in Illinois based on official 2017 estimates from the US Census Bureau.

The population density is 2102.40 people/mi² (811.74 people/km²).

The overall median age is 38.9 years, 38 years for males, and 39.8 years for females. For every 100 females there are 98.4 males.

Based on data from the American Community Survey, in 2017 there were 15,428 households in the city, with an average size of 2.73 people per household. The homeowner vacancy rate was 0.8%, with a median rent of $1209/month. The median house has 6.6 rooms, and has a value of $208,500.

The median income for households in Crystal Lake, Illinois is $83,746, while the mean household income is $99,134.

Crystal Lake Il Demographics

According to the most recent ACS, the racial composition of Crystal Lake Il was:

  • White: 92.89%
  • Asian: 2.89%
  • Black or African American: 1.41%
  • Two or more races: 1.39%
  • Other race: 1.32%
  • Native Hawaiian or Pacific Islander: 0.09%
  • Native American: 0.00%
LatLng(42.2411, -88.3162)
Rank in State42nd
StateIllinois
CountyMcHenry County
Time ZoneCentral Time Zone
Land Area (km²)49.32 (19.04 mi²)
Water Area (km²)1.58 (0.61 mi²)
TypeCity
GEOID1717887
Density (km²)811.74
Density (mi²)2,102.40
Area Code(s)779 / 815
Year Population Growth Annual Growth Rate
201840,036-63-0.16%
201740,099-45-0.11%
201640,144-209-0.52%
201540,353-103-0.25%
201440,456680.17%
201340,388-92-0.23%
201240,480-148-0.36%
201140,628-154-0.38%
201040,7822,7820.71%
200038,00013,4884.48%
199024,5125,9222.80%
198018,5904,0492.49%
197014,5416,2275.75%
19608,3143,4825.58%
19504,8329152.12%
19403,9171850.48%
19303,7320.00%

Population by Race

Race Population
White37,464
Asian1,166
Black or African American567
Two or More Races562
Some Other Race534
Native Hawaiian and Other Pacific Islander38

Crystal Lake Il Population Pyramid 2019

Crystal Lake Il Median Age

38.9


Total

38


Male

39.8


Female

Crystal Lake Il Adults

There are 30,092 adults, (5,078 of whom are seniors) in Crystal Lake Il.

Crystal Lake Il Age Dependency

61.2

Age Dependency Ratio

20.3

Old Age Dependency Ratio

40.9

Child Dependency Ratio

Crystal Lake Il Sex Ratio

Female

20,324

50.39%

Male

20,007

49.61%

Crystal Lake Il Households and Families

Crystal Lake Il Renter vs Owner Occupied by Household Type

Crystal Lake Il Household Types

Type Owner Renter
Married85.5%14.5%
All74.2%25.8%
Female59.3%40.7%
Non Family58.7%41.3%
Male55.8%44.2%

74.2%

Rate of Home Ownership

Type Count Average Size Owned
All14,6512.7374.2
Married8,5323.3585.5
Non Family4,0781.2158.7
Female1,4073.2259.3
Male6343.1755.8

3.25

Average Family Size

2.73

Average Household Size

6.5%

Unmarried (Opposite Sex)

0.4%

Unmarried (Same Sex)

Crystal Lake Il Education

Education Attained Count Percentage
Less Than 9th Grade8673.22%
9th to 12th Grade9963.70%
High School Graduate5,56820.71%
Some College6,13922.83%
Associates Degree2,1898.14%
Bachelors Degree7,39327.50%
Graduate Degree3,73513.89%

Crystal Lake Il Educational Attainment by Race

Name Total High School Bachelors
White23,09322,34010,173
Hispanic2,6081,644306
Asian734661509
Black34232796
Other Race29617059
Multiple Races12112168
Islander3826

The highest rate of high school graduation is among multiple races people with a rate of 100.00%.

The highest rate of bachelors degrees is among asian people with a rate of 69.35%.

Name Average Male Female
Overall$49,045$60,239$38,342
Less Than High School$31,532$34,641$19,162
High School Grad$37,626$46,766$28,914
Some College$43,105$57,500$34,078
Bachelors Degree$60,417$78,355$41,552
Graduate Degree$74,958$102,161$60,343

$49,045

Average Earnings

$60,239

Average Male

$38,342

Average Female

Crystal Lake Il Language

Crystal Lake Il Language by Age

Crystal Lake Il Language

86.46% of Crystal Lake Il residents speak only English, while 13.54% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 8.65% of the population.

Crystal Lake Il Poverty

Crystal Lake Il Poverty by Race

Name Total In Poverty Poverty Rate
White32,7251,4194.34%
Hispanic5,04599519.72%
Asian1,16618115.52%
Black56711319.93%
Multiple562284.98%
Other534234.31%

6.82%

Overall Poverty Rate

6.33%

Male Poverty Rate

7.31%

Female Poverty Rate

Poverty in Crystal Lake Il

The race most likely to be in poverty in Crystal Lake Il is Black, with 19.93% below the poverty level.

The race least likely to be in poverty in Crystal Lake Il is Other, with 4.31% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 0.75%. Among those working part-time, it was 11.08%, and for those that did not work, the poverty rate was 12.32%.

Name Poverty
Less Than High School17.51%
High School11.64%
Some College5.23%
Bachelors or Greater2.62%
Name Poverty
Female Unemployed10.35%
Female Employed5.35%
Male Unemployed4.93%
Male Employed3.31%

Crystal Lake Il Income

Crystal Lake Il Income by Household Type

Name Median Mean
Households$83,746$99,134
Families$99,108$114,282
Married Families$110,780-
Non Families$43,235$55,266

Crystal Lake Il Marital Status

Crystal Lake Il Marital Status

Marriage Rates

54.9%

Overall Marriage Rate

56.4%

Male Marriage Rate

53.5%

Female Marriage Rate

Crystal Lake Il Married by Age and Sex

Crystal Lake Il Marriage

The age group where males are most likely to be married is 55-64, while the female age group most likely to be married is 45-54.

Crystal Lake Il Marital Status by Race

Crystal Lake Il Veterans

1,951

Number of Veterans

1,780

Male Veterans

171

Female Veterans

War Veterans
Vietnam570
Second Gulf War352
First Gulf War345
Korea248
World War II177

Crystal Lake Il Veterans by Race

Name Veterans % of Total
White1,9086.81%
Hispanic591.94%
Other174.11%
Asian90.95%
Black92.46%
2 or More82.76%

Crystal Lake Il Veterans by Education

5.04%

Veteran Poverty Rate

26.04%

Veteran Disability Rate

Crystal Lake Il Employment Status

71.7%

Labor Force Participation

68%

Employment Rate

5%

Unemployment Rate

Crystal Lake Il Place of Birth

Origin of Non Citizens

Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.

Origin of Naturalized Citizens

67.90%

Born in Illinois

89.97%

Native Born

10.03%

Foreign Born

5.08%

Non Citizen

Place of Birth

89.97% of Crystal Lake Il residents were born in the United States, with 67.90% having been born in Illinois. 5.08% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.