2026 Compare Cities People:
Sylvania, OH vs Naperville, IL

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Highlights
- Naperville is 0% more densely populated than Sylvania.
- People are 1.9% more likely to be married in Naperville.
- The Median Age is 2.2 years younger in Naperville.
 Sylvania, OHNaperville, ILUnited States
 Population  Unlock149,013329,725,481
 Female Population51.2%  Unlock50.5%
 Male Population48.9%  Unlock49.5%
 Median Age  Unlock39.338.4
 space3
 Population - 201019,076  Unlock309,327,143
 Population - 2000  Unlock128,358285,036,114
 Population - 199017,301  Unlock251,960,433
 Pop. 2000 to Now  Unlock15.3%15.6%
 Pop. 1990 to Now12.8%  Unlock30.8%
 space4
 Population Density  Unlock3,839.693.4
 Land Area6.5  Unlock3,531,905.4
 Water Area  Unlock0.6264,836.8
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 Est. Total Population By Age
 Sylvania, OHNaperville, ILUnited States
 Age 0 to 47.7%  Unlock5.9%
 Age 5 to 9  Unlock6.5%6.1%
 Age 10 to 145.9%  Unlock6.6%
 Age 15 to 17  Unlock4.9%3.9%
 Age 18 to 202.9%  Unlock4.0%
 Age 21 to 24  Unlock4.2%5.2%
 Age 25 to 3411.7%  Unlock13.8%
 Age 35 to 44  Unlock14.2%12.9%
 Age 45 to 5410.6%  Unlock12.6%
 Age 55 to 59  Unlock7.6%6.7%
 Age 60 to 646.4%  Unlock6.3%
 Age 65 to 74  Unlock8.3%9.6%
 Age 75 to 846.3%  Unlock4.5%
 Age 85 and over  Unlock1.5%1.9%
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 Race
 Sylvania, OHNaperville, ILUnited States
 White87.5%  Unlock59.4%
 Black  Unlock4.3%12.2%
 Asian2.0%  Unlock5.6%
 Native American  Unlock0.1%0.6%
 Hawaiian, Pacific Islander0.0%  Unlock0.2%
 Other  Unlock0.3%0.4%
 Two or More Races3.9%  Unlock3.2%
 Hispanic  Unlock6.5%18.4%
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 Marriage & Family
 Sylvania, OHNaperville, ILUnited States
 Married Population60.7%  Unlock49.8%
     Currently Married  Unlock60.9%48.0%
 Married but Separated1.3%  Unlock1.8%
 Single Population  Unlock38.2%50.2%
 Never Married23.5%  Unlock33.8%
 Divorced  Unlock7.0%10.8%
 Widowed6.0%  Unlock5.6%
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 Household Size  Unlock2.752.60
 Households7,348  Unlock124,010,992
 Family Households  Unlock39,81580,755,759
     Married couple, w/children33.5%  Unlock30.5%
     Married couple, no children  Unlock43.9%42.9%
 Non Family Households2,227  Unlock43,255,233
     Single householder, w/children  Unlock8.4%15.8%
     Single householder, no children5.4%  Unlock10.8%
Reviews for Sylvania    4 Reviews

Over 10 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 15 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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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 4 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 8 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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