2025 Compare Cities People:
Dupo, IL vs Columbia, IL

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Highlights
- Columbia is 0% more densely populated than Dupo.
- People are 71.0% more likely to be married in Columbia.
- The Median Age is 1.6 years younger in Columbia.
 Dupo, ILColumbia, ILUnited States
 Population  Unlock11,090329,725,481
 Female Population54.5%  Unlock50.5%
 Male Population45.5%  Unlock49.5%
 Median Age  Unlock39.338.4
 space3
 Population - 20104,177  Unlock309,327,143
 Population - 2000  Unlock7,922285,036,114
 Population - 19903,164  Unlock251,960,433
 Pop. 2000 to Now  Unlock34.2%15.6%
 Pop. 1990 to Now21.5%  Unlock30.8%
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 Population Density  Unlock1,081.693.4
 Land Area6.3  Unlock3,531,905.4
 Water Area  Unlock0.1264,836.8
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 Est. Total Population By Age
 Dupo, ILColumbia, ILUnited States
 Age 0 to 46.9%  Unlock5.9%
 Age 5 to 9  Unlock5.8%6.1%
 Age 10 to 143.0%  Unlock6.6%
 Age 15 to 17  Unlock2.7%3.9%
 Age 18 to 202.9%  Unlock4.0%
 Age 21 to 24  Unlock1.6%5.2%
 Age 25 to 3412.4%  Unlock13.8%
 Age 35 to 44  Unlock13.4%12.9%
 Age 45 to 5414.2%  Unlock12.6%
 Age 55 to 59  Unlock8.1%6.7%
 Age 60 to 647.4%  Unlock6.3%
 Age 65 to 74  Unlock7.5%9.6%
 Age 75 to 844.6%  Unlock4.5%
 Age 85 and over  Unlock2.4%1.9%
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 Race
 Dupo, ILColumbia, ILUnited States
 White93.7%  Unlock59.4%
 Black  Unlock0.1%12.2%
 Asian0.0%  Unlock5.6%
 Native American  Unlock0.0%0.6%
 Hawaiian, Pacific Islander0.0%  Unlock0.2%
 Other  Unlock0.7%0.4%
 Two or More Races1.4%  Unlock3.2%
 Hispanic  Unlock1.6%18.4%
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 Marriage & Family
 Dupo, ILColumbia, ILUnited States
 Married Population37.4%  Unlock49.8%
     Currently Married  Unlock63.4%48.0%
 Married but Separated4.1%  Unlock1.8%
 Single Population  Unlock36.1%50.2%
 Never Married33.6%  Unlock33.8%
 Divorced  Unlock10.4%10.8%
 Widowed9.3%  Unlock5.6%
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 Household Size  Unlock2.602.60
 Households1,720  Unlock124,010,992
 Family Households  Unlock3,10280,755,759
     Married couple, w/children21.7%  Unlock30.5%
     Married couple, no children  Unlock43.9%42.9%
 Non Family Households797  Unlock43,255,233
     Single householder, w/children  Unlock9.3%15.8%
     Single householder, no children11.4%  Unlock10.8%
Reviews for Dupo    1 Reviews

Over 16 years ago

This quiet bedroom community in Southwestern Illinois is blessed with many types of friendly people. We enjoy good local government and superb protection from the  More

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Reviews for Columbia    3 Reviews

Over 16 years ago

I actually live in the next town over, but work full-time in Columbia, and it's a really nice town. It is the walking-est city I have ever seen; people enjoy riding  More

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Over 17 years ago

Columbia,Illinois has to be the most stuck up and unfriendly little one horse town i've ever lived in . People here feel that if you weren't born and raised here  More

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Over 17 years ago

Columbia, Illinois is located at the northern tip of Monroe County in Southwestern Illinois only about 12 miles from downtown St. Louis. 20 miles from Scott Air Force  More

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