2025 Compare Cities People:
Marshalltown, IA vs Aventura, FL

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Highlights
- Aventura is 0% more densely populated than Marshalltown.
- People are 0.3% more likely to be married in Aventura.
- The Median Age is 14.2 years older in Aventura.
 Marshalltown, IAAventura, FLUnited States
 Population  Unlock39,734329,725,481
 Female Population49.6%  Unlock50.5%
 Male Population50.4%  Unlock49.5%
 Median Age  Unlock50.238.4
 space3
 Population - 201027,605  Unlock309,327,143
 Population - 2000  Unlock25,267285,036,114
 Population - 199025,178  Unlock251,960,433
 Pop. 2000 to Now  Unlock44.7%15.6%
 Pop. 1990 to Now6.2%  Unlock30.8%
 space4
 Population Density  Unlock14,988.393.4
 Land Area19.3  Unlock3,531,905.4
 Water Area  Unlock0.9264,836.8
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 Est. Total Population By Age
 Marshalltown, IAAventura, FLUnited States
 Age 0 to 47.1%  Unlock5.9%
 Age 5 to 9  Unlock5.9%6.1%
 Age 10 to 148.2%  Unlock6.6%
 Age 15 to 17  Unlock2.9%3.9%
 Age 18 to 203.7%  Unlock4.0%
 Age 21 to 24  Unlock3.0%5.2%
 Age 25 to 3412.0%  Unlock13.8%
 Age 35 to 44  Unlock12.2%12.9%
 Age 45 to 5411.0%  Unlock12.6%
 Age 55 to 59  Unlock7.8%6.7%
 Age 60 to 645.3%  Unlock6.3%
 Age 65 to 74  Unlock14.5%9.6%
 Age 75 to 844.8%  Unlock4.5%
 Age 85 and over  Unlock4.5%1.9%
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 Race
 Marshalltown, IAAventura, FLUnited States
 White57.9%  Unlock59.4%
 Black  Unlock1.5%12.2%
 Asian4.7%  Unlock5.6%
 Native American  Unlock0.1%0.6%
 Hawaiian, Pacific Islander0.0%  Unlock0.2%
 Other  Unlock0.9%0.4%
 Two or More Races3.3%  Unlock3.2%
 Hispanic  Unlock43.8%18.4%
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 Marriage & Family
 Marshalltown, IAAventura, FLUnited States
 Married Population52.1%  Unlock49.8%
     Currently Married  Unlock50.9%48.0%
 Married but Separated1.2%  Unlock1.8%
 Single Population  Unlock47.8%50.2%
 Never Married31.4%  Unlock33.8%
 Divorced  Unlock15.6%10.8%
 Widowed5.9%  Unlock5.6%
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 Household Size  Unlock2.132.60
 Households10,098  Unlock124,010,992
 Family Households  Unlock10,22680,755,759
     Married couple, w/children37.3%  Unlock30.5%
     Married couple, no children  Unlock53.2%42.9%
 Non Family Households3,576  Unlock43,255,233
     Single householder, w/children  Unlock10.1%15.8%
     Single householder, no children4.4%  Unlock10.8%
Reviews for Marshalltown    4 Reviews

I have lived around and worked in Marshalltown for nearly 15 years now, and I have lived in and around the area and the state for half my life. Marshalltown is  More

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Over 7 years ago

I Am Going To Be Straight And Honest With You If You Choose To Live In Marshalltown Iowa You Will Pay Some Of The Most Highest Taxes, And Property Taxes In Iowa.  More

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Over 16 years ago

Another contributor's recent comment on the quality of life in Marshalltown was accurate up to a point, in my opinion as a long-time city resident, but did not offer a  More

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Reviews for Aventura    5 Reviews

What a great place to live. Right by the water and beach yet it has all of the conveniences of the city. There is the mall, shopping, restaurants & medical facilities  More

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Over 8 years ago

My family and I have lived in Aventura for five years. It is one of the nicer suburbs of Miami. It is well kept, and has various city parks and trails that are a  More

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You are just minutes from the beach. Aventura is pretty much all condos, but the majority of them are very nice. You can pick up a nice 1 bed room apartment for $1300+  More

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