2025 Compare Cities People:
Kennewick, WA vs Chillicothe, OH

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Highlights
- Chillicothe is 0% more densely populated than Kennewick.
- People are 11.2% less likely to be married in Chillicothe.
- The Median Age is 6.6 years older in Chillicothe.
 Kennewick, WAChillicothe, OHUnited States
 Population  Unlock22,047329,725,481
 Female Population50.5%  Unlock50.5%
 Male Population49.5%  Unlock49.5%
 Median Age  Unlock41.938.4
 space3
 Population - 201074,448  Unlock309,327,143
 Population - 2000  Unlock21,796285,036,114
 Population - 199042,155  Unlock251,960,433
 Pop. 2000 to Now  Unlock-0.7%15.6%
 Pop. 1990 to Now100.5%  Unlock30.8%
 space4
 Population Density  Unlock2,115.493.4
 Land Area27.4  Unlock3,531,905.4
 Water Area  Unlock0.2264,836.8
 space
 Est. Total Population By Age
 Kennewick, WAChillicothe, OHUnited States
 Age 0 to 47.4%  Unlock5.9%
 Age 5 to 9  Unlock5.7%6.1%
 Age 10 to 146.4%  Unlock6.6%
 Age 15 to 17  Unlock2.3%3.9%
 Age 18 to 203.8%  Unlock4.0%
 Age 21 to 24  Unlock4.7%5.2%
 Age 25 to 3414.7%  Unlock13.8%
 Age 35 to 44  Unlock14.2%12.9%
 Age 45 to 5410.4%  Unlock12.6%
 Age 55 to 59  Unlock5.9%6.7%
 Age 60 to 646.2%  Unlock6.3%
 Age 65 to 74  Unlock11.8%9.6%
 Age 75 to 843.8%  Unlock4.5%
 Age 85 and over  Unlock2.8%1.9%
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 Race
 Kennewick, WAChillicothe, OHUnited States
 White62.7%  Unlock59.4%
 Black  Unlock7.8%12.2%
 Asian2.3%  Unlock5.6%
 Native American  Unlock0.1%0.6%
 Hawaiian, Pacific Islander0.0%  Unlock0.2%
 Other  Unlock0.3%0.4%
 Two or More Races3.0%  Unlock3.2%
 Hispanic  Unlock1.2%18.4%
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 Marriage & Family
 Kennewick, WAChillicothe, OHUnited States
 Married Population51.2%  Unlock49.8%
     Currently Married  Unlock43.4%48.0%
 Married but Separated1.5%  Unlock1.8%
 Single Population  Unlock54.5%50.2%
 Never Married31.2%  Unlock33.8%
 Divorced  Unlock18.0%10.8%
 Widowed4.3%  Unlock5.6%
 space5
 Household Size  Unlock2.232.60
 Households30,382  Unlock124,010,992
 Family Households  Unlock5,29480,755,759
     Married couple, w/children29.1%  Unlock30.5%
     Married couple, no children  Unlock40.8%42.9%
 Non Family Households9,588  Unlock43,255,233
     Single householder, w/children  Unlock23.0%15.8%
     Single householder, no children9.8%  Unlock10.8%
Reviews for Kennewick    24 Reviews

Born here and lived most of my 48 years here. If people haven't gotten out and explored the versatility of this place to entertain a population at my levels and options  More

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I have lived here a few years and it’s the worst place I’ve ever been. The “ nice weather” people refer to is 100 degree hot can’t even stand outside at 9am without  More

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Over 4 years ago

I’ve lived here for 30 years. Very good place to live. Three major rivers meet here. The Columbia, Snake and Yakima rivers. So if you like fishing or boating it’s a  More

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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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