2025 Compare Cities People:
Chillicothe, OH vs Zion, IL

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Highlights
- Zion is 0% more densely populated than Chillicothe.
- People are 10.9% less likely to be married in Zion.
- The Median Age is 9.3 years younger in Zion.
 Chillicothe, OHZion, ILUnited States
 Population  Unlock24,660329,725,481
 Female Population52.3%  Unlock50.5%
 Male Population47.7%  Unlock49.5%
 Median Age  Unlock32.638.4
 space3
 Population - 201021,902  Unlock309,327,143
 Population - 2000  Unlock22,866285,036,114
 Population - 199021,923  Unlock251,960,433
 Pop. 2000 to Now  Unlock2.0%15.6%
 Pop. 1990 to Now-1.3%  Unlock30.8%
 space4
 Population Density  Unlock2,519.293.4
 Land Area10.4  Unlock3,531,905.4
 Water Area  Unlock0.0264,836.8
 space
 Est. Total Population By Age
 Chillicothe, OHZion, ILUnited States
 Age 0 to 46.2%  Unlock5.9%
 Age 5 to 9  Unlock7.3%6.1%
 Age 10 to 146.7%  Unlock6.6%
 Age 15 to 17  Unlock6.6%3.9%
 Age 18 to 202.9%  Unlock4.0%
 Age 21 to 24  Unlock5.8%5.2%
 Age 25 to 3411.2%  Unlock13.8%
 Age 35 to 44  Unlock11.9%12.9%
 Age 45 to 5412.3%  Unlock12.6%
 Age 55 to 59  Unlock5.1%6.7%
 Age 60 to 647.2%  Unlock6.3%
 Age 65 to 74  Unlock7.2%9.6%
 Age 75 to 846.0%  Unlock4.5%
 Age 85 and over  Unlock1.1%1.9%
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 Race
 Chillicothe, OHZion, ILUnited States
 White84.3%  Unlock59.4%
 Black  Unlock25.9%12.2%
 Asian0.2%  Unlock5.6%
 Native American  Unlock0.1%0.6%
 Hawaiian, Pacific Islander0.0%  Unlock0.2%
 Other  Unlock0.6%0.4%
 Two or More Races6.0%  Unlock3.2%
 Hispanic  Unlock37.0%18.4%
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 Marriage & Family
 Chillicothe, OHZion, ILUnited States
 Married Population45.5%  Unlock49.8%
     Currently Married  Unlock38.8%48.0%
 Married but Separated2.1%  Unlock1.8%
 Single Population  Unlock59.4%50.2%
 Never Married28.6%  Unlock33.8%
 Divorced  Unlock12.0%10.8%
 Widowed7.8%  Unlock5.6%
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 Household Size  Unlock2.852.60
 Households9,534  Unlock124,010,992
 Family Households  Unlock5,57380,755,759
     Married couple, w/children25.1%  Unlock30.5%
     Married couple, no children  Unlock31.1%42.9%
 Non Family Households4,240  Unlock43,255,233
     Single householder, w/children  Unlock30.0%15.8%
     Single householder, no children11.1%  Unlock10.8%
Reviews for Chillicothe    2 Reviews

Chillicothe Ohio is a lovely little town that is heading in the right direction. My husband's family has lived here since 1910. We met 20 years ago and so I have seen  More

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Over 19 years ago

Chillicothe has a very RED outlook, now and for the forseeable  More

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Reviews for Zion    1 Reviews

Over 15 years ago

I spent part of my childhood in Zion, moved away for 10 years, then came back while commuting to SAIC in Chicago. The town hadn't changed much. But in the last couple  More

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