2025 Compare Cities People:
Naperville, IL vs Sylvania, OH

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Highlights
- Sylvania is 0% more densely populated than Naperville.
- People are 1.9% less likely to be married in Sylvania.
- The Median Age is 2.2 years older in Sylvania.
 Naperville, ILSylvania, OHUnited States
 Population  Unlock18,991329,725,481
 Female Population50.5%  Unlock50.5%
 Male Population49.5%  Unlock49.5%
 Median Age  Unlock41.538.4
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 Population - 2010142,408  Unlock309,327,143
 Population - 2000  Unlock18,670285,036,114
 Population - 199085,351  Unlock251,960,433
 Pop. 2000 to Now  Unlock4.5%15.6%
 Pop. 1990 to Now73.4%  Unlock30.8%
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 Population Density  Unlock2,919.593.4
 Land Area38.8  Unlock3,531,905.4
 Water Area  Unlock0.0264,836.8
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 Est. Total Population By Age
 Naperville, ILSylvania, OHUnited States
 Age 0 to 46.0%  Unlock5.9%
 Age 5 to 9  Unlock7.2%6.1%
 Age 10 to 147.8%  Unlock6.6%
 Age 15 to 17  Unlock3.6%3.9%
 Age 18 to 203.2%  Unlock4.0%
 Age 21 to 24  Unlock2.9%5.2%
 Age 25 to 3411.3%  Unlock13.8%
 Age 35 to 44  Unlock13.0%12.9%
 Age 45 to 5415.0%  Unlock12.6%
 Age 55 to 59  Unlock6.9%6.7%
 Age 60 to 645.9%  Unlock6.3%
 Age 65 to 74  Unlock11.8%9.6%
 Age 75 to 843.5%  Unlock4.5%
 Age 85 and over  Unlock3.1%1.9%
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 Race
 Naperville, ILSylvania, OHUnited States
 White65.1%  Unlock59.4%
 Black  Unlock1.9%12.2%
 Asian20.6%  Unlock5.6%
 Native American  Unlock0.0%0.6%
 Hawaiian, Pacific Islander0.0%  Unlock0.2%
 Other  Unlock0.0%0.4%
 Two or More Races3.2%  Unlock3.2%
 Hispanic  Unlock4.7%18.4%
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 Marriage & Family
 Naperville, ILSylvania, OHUnited States
 Married Population61.8%  Unlock49.8%
     Currently Married  Unlock59.4%48.0%
 Married but Separated0.9%  Unlock1.8%
 Single Population  Unlock39.3%50.2%
 Never Married27.2%  Unlock33.8%
 Divorced  Unlock9.8%10.8%
 Widowed4.0%  Unlock5.6%
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 Household Size  Unlock2.522.60
 Households53,234  Unlock124,010,992
 Family Households  Unlock5,12180,755,759
     Married couple, w/children42.3%  Unlock30.5%
     Married couple, no children  Unlock51.1%42.9%
 Non Family Households13,419  Unlock43,255,233
     Single householder, w/children  Unlock10.0%15.8%
     Single householder, no children5.3%  Unlock10.8%
Reviews for Naperville    26 Reviews

Naperville has a lot to offer. The schools are top notch, it is close to Chicago with a commuter rail that is easily accessible and fast, there are lots of parks and  More

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Over 3 years ago

Lived around the area my whole life, moved to the downtown Naperville 7 years ago and wow has it changed and not for the better. There is way too much traffic and no  More

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Over 7 years ago

Went with my real estate agent to check out a few houses in Naperville.First impression was the town was adorable especially the downtown but way too many people.couldnt  More

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Reviews for Sylvania    4 Reviews

Over 9 years ago

Sylvania, Ohio is a suburb of Toledo, Ohio in the Northwest part of the state. The climate here is pretty decent if you are OK with a fairly long winter. Sometimes the  More

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If you enjoy small Midwestern towns or cities, Sylvania, Ohio, could fill the bill. It has a noteworthy school system, little-to-average traffic, and a great library.   More

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Over 14 years ago

I've lived in Sylvania for the majority of my life. The school system is top notch and one of the few areas where the school levy always seems to pass. If you're  More

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