2025 Compare Cities People:
Marion, IL vs Alton, MO

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Highlights
- Alton is 0% more densely populated than Marion.
- People are 33.4% more likely to be married in Alton.
- The Median Age is 2.5 years older in Alton.
 Marion, ILAlton, MOUnited States
 Population  Unlock544329,725,481
 Female Population50.7%  Unlock50.5%
 Male Population49.3%  Unlock49.5%
 Median Age  Unlock4338.4
 space3
 Population - 201017,231  Unlock309,327,143
 Population - 2000  Unlock668285,036,114
 Population - 199014,545  Unlock251,960,433
 Pop. 2000 to Now  Unlock23.2%15.6%
 Pop. 1990 to Now19.8%  Unlock30.8%
 space4
 Population Density  Unlock346.793.4
 Land Area16.5  Unlock3,531,905.4
 Water Area  Unlock0.0264,836.8
 space
 Est. Total Population By Age
 Marion, ILAlton, MOUnited States
 Age 0 to 45.0%  Unlock5.9%
 Age 5 to 9  Unlock8.3%6.1%
 Age 10 to 146.8%  Unlock6.6%
 Age 15 to 17  Unlock1.1%3.9%
 Age 18 to 202.7%  Unlock4.0%
 Age 21 to 24  Unlock5.0%5.2%
 Age 25 to 3413.9%  Unlock13.8%
 Age 35 to 44  Unlock13.8%12.9%
 Age 45 to 5410.7%  Unlock12.6%
 Age 55 to 59  Unlock4.6%6.7%
 Age 60 to 645.0%  Unlock6.3%
 Age 65 to 74  Unlock7.9%9.6%
 Age 75 to 847.0%  Unlock4.5%
 Age 85 and over  Unlock8.6%1.9%
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 Race
 Marion, ILAlton, MOUnited States
 White85.8%  Unlock59.4%
 Black  Unlock1.5%12.2%
 Asian1.7%  Unlock5.6%
 Native American  Unlock0.2%0.6%
 Hawaiian, Pacific Islander0.0%  Unlock0.2%
 Other  Unlock0.0%0.4%
 Two or More Races2.7%  Unlock3.2%
 Hispanic  Unlock0.0%18.4%
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 Marriage & Family
 Marion, ILAlton, MOUnited States
 Married Population42.7%  Unlock49.8%
     Currently Married  Unlock54.7%48.0%
 Married but Separated1.2%  Unlock1.8%
 Single Population  Unlock43.0%50.2%
 Never Married32.8%  Unlock33.8%
 Divorced  Unlock8.9%10.8%
 Widowed8.3%  Unlock5.6%
 space5
 Household Size  Unlock2.032.60
 Households7,994  Unlock124,010,992
 Family Households  Unlock10980,755,759
     Married couple, w/children21.7%  Unlock30.5%
     Married couple, no children  Unlock51.4%42.9%
 Non Family Households3,911  Unlock43,255,233
     Single householder, w/children  Unlock12.8%15.8%
     Single householder, no children8.8%  Unlock10.8%
Reviews for Marion    2 Reviews

Over 10 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 18 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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Reviews for Alton    4 Reviews

If your looking for Mayberry this is it, simple lifestyle, people wave at you when passing in traffice. Good family values, quiet,  More

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Over 19 years ago

Now living here and hope it never loses it quaint appeal. reminds us of the USA in the 1950's. Best move we have ever made in our lives. We are trying to sell our home  More

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Over 19 years ago

To find Alton you have to get lost. It is the nicest town we have ever visited. Low crime 1-2's, great water 100, great air quality 75. Low low low cost of living.  More

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