2024 Compare Cities People:
Quincy, IL vs Marion, IL

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Highlights
- Marion is 0% more densely populated than Quincy.
- People are 11.3% less likely to be married in Marion.
- The Median Age is 0.5 years older in Marion.
 Quincy, ILMarion, ILUnited States
 Population39,68716,960329,725,481
 Female Population52.1%50.7%50.5%
 Male Population47.9%49.3%49.5%
 Median Age4040.538.4
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 Population - 201040,77017,231309,327,143
 Population - 200040,36616,035285,036,114
 Population - 199039,68114,545251,960,433
 Pop. 2000 to Now-1.9%8.6%15.6%
 Pop. 1990 to Now-0.2%19.8%30.8%
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 Population Density2,525.91,029.493.4
 Land Area15.716.53,531,905.4
 Water Area0.00.2264,836.8
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 Est. Total Population By Age
 Quincy, ILMarion, ILUnited States
 Age 0 to 46.3%5.0%5.9%
 Age 5 to 96.4%6.4%6.1%
 Age 10 to 146.1%6.8%6.6%
 Age 15 to 172.8%3.3%3.9%
 Age 18 to 203.0%2.7%4.0%
 Age 21 to 245.4%3.5%5.2%
 Age 25 to 3414.0%13.9%13.8%
 Age 35 to 4411.8%15.1%12.9%
 Age 45 to 5410.9%10.7%12.6%
 Age 55 to 596.5%4.1%6.7%
 Age 60 to 646.5%5.0%6.3%
 Age 65 to 7410.8%13.9%9.6%
 Age 75 to 845.8%7.0%4.5%
 Age 85 and over3.7%2.5%1.9%
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 Race
 Quincy, ILMarion, ILUnited States
 White87.4%85.8%59.4%
 Black6.1%8.0%12.2%
 Asian0.8%1.7%5.6%
 Native American0.1%0.0%0.6%
 Hawaiian, Pacific Islander0.0%0.0%0.2%
 Other0.0%0.1%0.4%
 Two or More Races3.7%2.7%3.2%
 Hispanic1.9%1.7%18.4%
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 Marriage & Family
 Quincy, ILMarion, ILUnited States
 Married Population48.1%42.7%49.8%
     Currently Married46.4%41.5%48.0%
 Married but Separated1.8%1.2%1.8%
 Single Population51.9%57.3%50.2%
 Never Married30.3%32.8%33.8%
 Divorced13.9%16.1%10.8%
 Widowed7.6%8.3%5.6%
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 Household Size2.272.072.60
 Households17,0167,994124,010,992
 Family Households9,5654,08380,755,759
     Married couple, w/children25.8%21.7%30.5%
     Married couple, no children46.1%46.4%42.9%
 Non Family Households7,4513,91143,255,233
     Single householder, w/children18.5%23.0%15.8%
     Single householder, no children9.6%8.8%10.8%
Reviews for Quincy    21 Reviews

Over 8 years ago

I have live in quincy il since 2003 till now and it really is a nice place to raise your family no matter where you go, you going to have crime. but other than that it's  More

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I lived in Quincy for 15 years. I owned a house and participated in the local economy. My kids went to school there. The kids have fond memories of Quincy. I do not.  More

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Over 11 years ago

I haven't always lived in Quincy. I'm originally from the St. Louis area, but have moved around many times, and have also done a lot of traveling. My husband & I  More

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Reviews for Marion    2 Reviews

Over 9 years ago

I moved from Marion, IL a short time ago and would like to explain what happened to me there. My house was shot by a BB gun several times and ruined some of the siding.  More

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Over 17 years ago

marion is a great place for young people to get going in thier lives. marion is also a great place to retire at. marion needs more young people spots and i think marion  More

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