2025 Compare Cities People:
Marshalltown, IA vs Sioux City, IA

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Highlights
- Sioux City is 0% more densely populated than Marshalltown.
- People are 9.6% less likely to be married in Sioux City.
- The Median Age is 1.2 years younger in Sioux City.
 Marshalltown, IASioux City, IAUnited States
 Population  Unlock85,081329,725,481
 Female Population49.6%  Unlock50.5%
 Male Population50.4%  Unlock49.5%
 Median Age  Unlock34.838.4
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 Population - 201027,605  Unlock309,327,143
 Population - 2000  Unlock85,013285,036,114
 Population - 199025,178  Unlock251,960,433
 Pop. 2000 to Now  Unlock-2.7%15.6%
 Pop. 1990 to Now6.2%  Unlock30.8%
 space4
 Population Density  Unlock1,455.793.4
 Land Area19.3  Unlock3,531,905.4
 Water Area  Unlock1.2264,836.8
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 Est. Total Population By Age
 Marshalltown, IASioux City, IAUnited States
 Age 0 to 47.1%  Unlock5.9%
 Age 5 to 9  Unlock7.5%6.1%
 Age 10 to 148.2%  Unlock6.6%
 Age 15 to 17  Unlock4.4%3.9%
 Age 18 to 203.7%  Unlock4.0%
 Age 21 to 24  Unlock5.7%5.2%
 Age 25 to 3412.0%  Unlock13.8%
 Age 35 to 44  Unlock12.4%12.9%
 Age 45 to 5411.0%  Unlock12.6%
 Age 55 to 59  Unlock6.0%6.7%
 Age 60 to 645.3%  Unlock6.3%
 Age 65 to 74  Unlock8.4%9.6%
 Age 75 to 844.8%  Unlock4.5%
 Age 85 and over  Unlock1.6%1.9%
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 Race
 Marshalltown, IASioux City, IAUnited States
 White57.9%  Unlock59.4%
 Black  Unlock4.5%12.2%
 Asian4.7%  Unlock5.6%
 Native American  Unlock1.8%0.6%
 Hawaiian, Pacific Islander0.0%  Unlock0.2%
 Other  Unlock0.2%0.4%
 Two or More Races3.3%  Unlock3.2%
 Hispanic  Unlock20.9%18.4%
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 Marriage & Family
 Marshalltown, IASioux City, IAUnited States
 Married Population52.1%  Unlock49.8%
     Currently Married  Unlock45.1%48.0%
 Married but Separated1.2%  Unlock1.8%
 Single Population  Unlock52.9%50.2%
 Never Married31.4%  Unlock33.8%
 Divorced  Unlock12.0%10.8%
 Widowed5.9%  Unlock5.6%
 space5
 Household Size  Unlock2.572.60
 Households10,098  Unlock124,010,992
 Family Households  Unlock20,17580,755,759
     Married couple, w/children37.3%  Unlock30.5%
     Married couple, no children  Unlock36.9%42.9%
 Non Family Households3,576  Unlock43,255,233
     Single householder, w/children  Unlock24.0%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 Sioux City    12 Reviews

Over 7 years ago

I’ve been here only 4 months and I’m still shocked at how people behave. Not friendly, rude. Can’t tell you how many businesses I’ve been in to where the reception staff  More

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Climate in winter ranges from 10-15 degrees to 85+ in the summer 7% sale tax population @75,000, economy ok  More

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Over 14 years ago

Sioux City is an amazing place. Low crime rate, Great Schools, Great People, Most People are friendly and Polite. Just an overall great place to live!!!!!!!!!!!   More

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