2026 Compare Cities People:
Downers Grove, IL vs Troy, MI

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Highlights
- Troy is 0% more densely populated than Downers Grove.
- People are 3.5% more likely to be married in Troy.
- The Median Age is 0.7 years younger in Troy.
 Downers Grove, ILTroy, MIUnited States
 Population  Unlock86,912329,725,481
 Female Population51.8%  Unlock50.5%
 Male Population48.2%  Unlock49.5%
 Median Age  Unlock42.138.4
 space3
 Population - 201048,943  Unlock309,327,143
 Population - 2000  Unlock80,959285,036,114
 Population - 199046,858  Unlock251,960,433
 Pop. 2000 to Now  Unlock3.3%15.6%
 Pop. 1990 to Now4.0%  Unlock30.8%
 space4
 Population Density  Unlock2,597.293.4
 Land Area14.5  Unlock3,531,905.4
 Water Area  Unlock0.2264,836.8
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 Est. Total Population By Age
 Downers Grove, ILTroy, MIUnited States
 Age 0 to 45.8%  Unlock5.9%
 Age 5 to 9  Unlock5.3%6.1%
 Age 10 to 145.8%  Unlock6.6%
 Age 15 to 17  Unlock4.6%3.9%
 Age 18 to 202.7%  Unlock4.0%
 Age 21 to 24  Unlock5.7%5.2%
 Age 25 to 3411.5%  Unlock13.8%
 Age 35 to 44  Unlock12.5%12.9%
 Age 45 to 5413.1%  Unlock12.6%
 Age 55 to 59  Unlock7.8%6.7%
 Age 60 to 646.9%  Unlock6.3%
 Age 65 to 74  Unlock10.9%9.6%
 Age 75 to 845.3%  Unlock4.5%
 Age 85 and over  Unlock1.6%1.9%
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 Race
 Downers Grove, ILTroy, MIUnited States
 White82.8%  Unlock59.4%
 Black  Unlock3.6%12.2%
 Asian5.7%  Unlock5.6%
 Native American  Unlock0.2%0.6%
 Hawaiian, Pacific Islander0.0%  Unlock0.2%
 Other  Unlock0.6%0.4%
 Two or More Races2.4%  Unlock3.2%
 Hispanic  Unlock2.2%18.4%
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 Marriage & Family
 Downers Grove, ILTroy, MIUnited States
 Married Population57.6%  Unlock49.8%
     Currently Married  Unlock59.3%48.0%
 Married but Separated0.6%  Unlock1.8%
 Single Population  Unlock40.4%50.2%
 Never Married27.3%  Unlock33.8%
 Divorced  Unlock6.9%10.8%
 Widowed5.4%  Unlock5.6%
 space5
 Household Size  Unlock2.642.60
 Households20,382  Unlock124,010,992
 Family Households  Unlock23,57980,755,759
     Married couple, w/children36.9%  Unlock30.5%
     Married couple, no children  Unlock46.8%42.9%
 Non Family Households7,039  Unlock43,255,233
     Single householder, w/children  Unlock6.4%15.8%
     Single householder, no children8.5%  Unlock10.8%
Reviews for Downers Grove    5 Reviews

Hi I have been living in Downers Grove since 1988. I used to work in Bank and couple other had been served couple other firms in managerial level. I found the best Tax  More

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Over 14 years ago

Quiet fmily neighborhoods with good  More

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Over 19 years ago

One of the safest places to live in the  More

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Reviews for Troy    9 Reviews

Over 5 years ago

, corruption is like  More

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Over 7 years ago

no one ever visited Troy, that writes this stuff,, Troy has a Black out, of any city corruption, most of the elected city are from the same zip code. and the heavy  More

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Over 9 years ago

This is the safest place to live in Michigan. The schools are ranked in the top of both the state and in the US. When our kids graduated 98% of the graduates went on  More

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