2025 Compare Cities People:
Sheridan, IL vs Markham, IL

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Highlights
- Markham is 0% more densely populated than Sheridan.
- People are 49.3% more likely to be married in Markham.
- The Median Age is 2.7 years younger in Markham.
 Sheridan, ILMarkham, ILUnited States
 Population  Unlock11,733329,725,481
 Female Population17.7%  Unlock50.5%
 Male Population82.3%  Unlock49.5%
 Median Age  Unlock32.238.4
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 Population - 20102,135  Unlock309,327,143
 Population - 2000  Unlock12,620285,036,114
 Population - 19901,288  Unlock251,960,433
 Pop. 2000 to Now  Unlock-3.6%15.6%
 Pop. 1990 to Now95.3%  Unlock30.8%
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 Population Density  Unlock2,170.893.4
 Land Area2.0  Unlock3,531,905.4
 Water Area  Unlock0.0264,836.8
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 Est. Total Population By Age
 Sheridan, ILMarkham, ILUnited States
 Age 0 to 41.9%  Unlock5.9%
 Age 5 to 9  Unlock8.5%6.1%
 Age 10 to 141.7%  Unlock6.6%
 Age 15 to 17  Unlock3.6%3.9%
 Age 18 to 202.6%  Unlock4.0%
 Age 21 to 24  Unlock4.9%5.2%
 Age 25 to 3430.3%  Unlock13.8%
 Age 35 to 44  Unlock12.3%12.9%
 Age 45 to 5412.9%  Unlock12.6%
 Age 55 to 59  Unlock7.1%6.7%
 Age 60 to 642.7%  Unlock6.3%
 Age 65 to 74  Unlock8.6%9.6%
 Age 75 to 841.1%  Unlock4.5%
 Age 85 and over  Unlock1.7%1.9%
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 Race
 Sheridan, ILMarkham, ILUnited States
 White52.1%  Unlock59.4%
 Black  Unlock75.1%12.2%
 Asian0.0%  Unlock5.6%
 Native American  Unlock0.2%0.6%
 Hawaiian, Pacific Islander0.0%  Unlock0.2%
 Other  Unlock0.0%0.4%
 Two or More Races2.0%  Unlock3.2%
 Hispanic  Unlock11.2%18.4%
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 Marriage & Family
 Sheridan, ILMarkham, ILUnited States
 Married Population19.9%  Unlock49.8%
     Currently Married  Unlock27.1%48.0%
 Married but Separated0.8%  Unlock1.8%
 Single Population  Unlock70.2%50.2%
 Never Married63.6%  Unlock33.8%
 Divorced  Unlock12.4%10.8%
 Widowed1.5%  Unlock5.6%
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 Household Size  Unlock3.252.60
 Households404  Unlock124,010,992
 Family Households  Unlock2,57480,755,759
     Married couple, w/children30.0%  Unlock30.5%
     Married couple, no children  Unlock29.3%42.9%
 Non Family Households144  Unlock43,255,233
     Single householder, w/children  Unlock37.4%15.8%
     Single householder, no children15.0%  Unlock10.8%
Reviews for Sheridan    1 Reviews

Over 15 years ago

We are a bit closer to Norway that Sheridan itself. Overall a decent place to live - it is flat and we have a cornfield behind us. Being from the Chicago suburbs, you  More

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Reviews for Markham    1 Reviews

Over 13 years ago

Country Club  More

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Start Your Review of Markham


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