2025 Compare Cities People:
Island Lake, IL vs Holiday Hills, IL

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Highlights
- Holiday Hills is 0% more densely populated than Island Lake.
- People are 2.0% more likely to be married in Holiday Hills.
- The Median Age is 6.7 years older in Holiday Hills.
 Island Lake, ILHoliday Hills, ILUnited States
 Population  Unlock650329,725,481
 Female Population50.6%  Unlock50.5%
 Male Population49.4%  Unlock49.5%
 Median Age  Unlock46.638.4
 space3
 Population - 20108,074  Unlock309,327,143
 Population - 2000  Unlock831285,036,114
 Population - 19904,449  Unlock251,960,433
 Pop. 2000 to Now  Unlock-30.9%15.6%
 Pop. 1990 to Now78.7%  Unlock30.8%
 space4
 Population Density  Unlock685.793.4
 Land Area3.4  Unlock3,531,905.4
 Water Area  Unlock0.0264,836.8
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 Est. Total Population By Age
 Island Lake, ILHoliday Hills, ILUnited States
 Age 0 to 49.0%  Unlock5.9%
 Age 5 to 9  Unlock7.2%6.1%
 Age 10 to 144.9%  Unlock6.6%
 Age 15 to 17  Unlock2.9%3.9%
 Age 18 to 203.5%  Unlock4.0%
 Age 21 to 24  Unlock2.0%5.2%
 Age 25 to 3411.8%  Unlock13.8%
 Age 35 to 44  Unlock16.5%12.9%
 Age 45 to 5414.5%  Unlock12.6%
 Age 55 to 59  Unlock7.2%6.7%
 Age 60 to 645.8%  Unlock6.3%
 Age 65 to 74  Unlock22.6%9.6%
 Age 75 to 842.6%  Unlock4.5%
 Age 85 and over  Unlock0.8%1.9%
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 Race
 Island Lake, ILHoliday Hills, ILUnited States
 White78.0%  Unlock59.4%
 Black  Unlock0.0%12.2%
 Asian3.0%  Unlock5.6%
 Native American  Unlock0.0%0.6%
 Hawaiian, Pacific Islander0.0%  Unlock0.2%
 Other  Unlock0.5%0.4%
 Two or More Races1.5%  Unlock3.2%
 Hispanic  Unlock8.6%18.4%
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 Marriage & Family
 Island Lake, ILHoliday Hills, ILUnited States
 Married Population53.3%  Unlock49.8%
     Currently Married  Unlock53.3%48.0%
 Married but Separated0.7%  Unlock1.8%
 Single Population  Unlock45.6%50.2%
 Never Married26.6%  Unlock33.8%
 Divorced  Unlock14.2%10.8%
 Widowed4.1%  Unlock5.6%
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 Household Size  Unlock2.442.60
 Households3,004  Unlock124,010,992
 Family Households  Unlock19080,755,759
     Married couple, w/children35.4%  Unlock30.5%
     Married couple, no children  Unlock50.5%42.9%
 Non Family Households1,000  Unlock43,255,233
     Single householder, w/children  Unlock14.2%15.8%
     Single householder, no children9.4%  Unlock10.8%
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