2025 Compare Cities People:
Grayslake, IL vs Fort Mill, SC

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Highlights
- Fort Mill is 0% more densely populated than Grayslake.
- People are 3.0% more likely to be married in Fort Mill.
- The Median Age is 1.3 years younger in Fort Mill.
 Grayslake, ILFort Mill, SCUnited States
 Population  Unlock24,069329,725,481
 Female Population48.9%  Unlock50.5%
 Male Population51.1%  Unlock49.5%
 Median Age  Unlock36.438.4
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 Population - 201021,064  Unlock309,327,143
 Population - 2000  Unlock7,587285,036,114
 Population - 19907,388  Unlock251,960,433
 Pop. 2000 to Now  Unlock228.6%15.6%
 Pop. 1990 to Now178.6%  Unlock30.8%
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 Population Density  Unlock1,236.493.4
 Land Area11.0  Unlock3,531,905.4
 Water Area  Unlock0.3264,836.8
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 Est. Total Population By Age
 Grayslake, ILFort Mill, SCUnited States
 Age 0 to 46.7%  Unlock5.9%
 Age 5 to 9  Unlock9.1%6.1%
 Age 10 to 146.4%  Unlock6.6%
 Age 15 to 17  Unlock6.3%3.9%
 Age 18 to 203.5%  Unlock4.0%
 Age 21 to 24  Unlock2.6%5.2%
 Age 25 to 3413.2%  Unlock13.8%
 Age 35 to 44  Unlock18.1%12.9%
 Age 45 to 5415.0%  Unlock12.6%
 Age 55 to 59  Unlock4.3%6.7%
 Age 60 to 646.1%  Unlock6.3%
 Age 65 to 74  Unlock6.6%9.6%
 Age 75 to 843.3%  Unlock4.5%
 Age 85 and over  Unlock0.5%1.9%
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 Race
 Grayslake, ILFort Mill, SCUnited States
 White72.0%  Unlock59.4%
 Black  Unlock11.3%12.2%
 Asian5.9%  Unlock5.6%
 Native American  Unlock0.2%0.6%
 Hawaiian, Pacific Islander0.3%  Unlock0.2%
 Other  Unlock0.1%0.4%
 Two or More Races4.4%  Unlock3.2%
 Hispanic  Unlock5.2%18.4%
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 Marriage & Family
 Grayslake, ILFort Mill, SCUnited States
 Married Population57.8%  Unlock49.8%
     Currently Married  Unlock58.5%48.0%
 Married but Separated1.1%  Unlock1.8%
 Single Population  Unlock40.4%50.2%
 Never Married30.4%  Unlock33.8%
 Divorced  Unlock9.4%10.8%
 Widowed3.4%  Unlock5.6%
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 Household Size  Unlock2.942.60
 Households7,817  Unlock124,010,992
 Family Households  Unlock6,66580,755,759
     Married couple, w/children41.1%  Unlock30.5%
     Married couple, no children  Unlock28.6%42.9%
 Non Family Households2,385  Unlock43,255,233
     Single householder, w/children  Unlock13.1%15.8%
     Single householder, no children7.0%  Unlock10.8%
Reviews for Grayslake    3 Reviews

Over 11 years ago

Property tax is one of the highest in the nation a $220000 home will cost you $10980 in taxes annually as of 9/2014 This information can be verified on the  More

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Grayslake weather is very difficult to enjoy outdoor activities. In summer, it is SO humid and hot and full of mosquitos that you cannot enjoy a beautiful summer night.  More

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Over 15 years ago

3% of home value annually/ A $300,000 home will cost you 10K in annual property taxes. Where does it all  More

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Reviews for Fort Mill    12 Reviews

I am from England and I visited Fort Mill to stay with family friends in 1981 and 1986. Although that was a long time ago I enjoyed meeting wonderful friendly people and  More

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Hello. We're thinking of moving to Fort Mill from NJ this summer. My youngest will be a sophomore in high school so the quality of the school system is paramount, as is  More

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Over 5 years ago

I've lived here two years and don't feel the school live up to the reviews. It is very crowded here and traffic is rough. The building never stops. The mayor is a  More

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