2026 Compare Cities People:
Sioux City, IA vs Duluth, MN

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Highlights
- Duluth is 0% more densely populated than Sioux City.
- People are 17.5% less likely to be married in Duluth.
- The Median Age is 0.9 years younger in Duluth.
 Sioux City, IADuluth, MNUnited States
 Population  Unlock86,711329,725,481
 Female Population50.0%  Unlock50.5%
 Male Population50.0%  Unlock49.5%
 Median Age  Unlock33.938.4
 space3
 Population - 201082,855  Unlock309,327,143
 Population - 2000  Unlock86,918285,036,114
 Population - 199080,505  Unlock251,960,433
 Pop. 2000 to Now  Unlock-1.3%15.6%
 Pop. 1990 to Now2.8%  Unlock30.8%
 space4
 Population Density  Unlock1,210.293.4
 Land Area58.4  Unlock3,531,905.4
 Water Area  Unlock19.6264,836.8
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 Est. Total Population By Age
 Sioux City, IADuluth, MNUnited States
 Age 0 to 47.3%  Unlock5.9%
 Age 5 to 9  Unlock4.9%6.1%
 Age 10 to 147.4%  Unlock6.6%
 Age 15 to 17  Unlock2.8%3.9%
 Age 18 to 205.1%  Unlock4.0%
 Age 21 to 24  Unlock10.3%5.2%
 Age 25 to 3413.0%  Unlock13.8%
 Age 35 to 44  Unlock11.3%12.9%
 Age 45 to 5411.8%  Unlock12.6%
 Age 55 to 59  Unlock5.8%6.7%
 Age 60 to 645.5%  Unlock6.3%
 Age 65 to 74  Unlock9.0%9.6%
 Age 75 to 843.9%  Unlock4.5%
 Age 85 and over  Unlock2.3%1.9%
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 Race
 Sioux City, IADuluth, MNUnited States
 White65.0%  Unlock59.4%
 Black  Unlock2.6%12.2%
 Asian2.9%  Unlock5.6%
 Native American  Unlock1.6%0.6%
 Hawaiian, Pacific Islander0.5%  Unlock0.2%
 Other  Unlock0.1%0.4%
 Two or More Races4.1%  Unlock3.2%
 Hispanic  Unlock2.7%18.4%
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 Marriage & Family
 Sioux City, IADuluth, MNUnited States
 Married Population47.1%  Unlock49.8%
     Currently Married  Unlock38.2%48.0%
 Married but Separated2.0%  Unlock1.8%
 Single Population  Unlock61.2%50.2%
 Never Married35.8%  Unlock33.8%
 Divorced  Unlock11.5%10.8%
 Widowed5.1%  Unlock5.6%
 space5
 Household Size  Unlock2.232.60
 Households32,051  Unlock124,010,992
 Family Households  Unlock18,02980,755,759
     Married couple, w/children29.9%  Unlock30.5%
     Married couple, no children  Unlock45.5%42.9%
 Non Family Households11,876  Unlock43,255,233
     Single householder, w/children  Unlock17.1%15.8%
     Single householder, no children9.2%  Unlock10.8%
Reviews for Sioux City    12 Reviews

Over 8 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 15 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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Reviews for Duluth    18 Reviews

My husband and I just visited Duluth for our anniversary. We stayed in Canal Park and found the area fun and convenient for travelers. Lots of quaint shops and  More

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Over 5 years ago

It is the worse weather in the U.S. as far as small cities that large. The houses are fare below par. they are old shingle 1920s vintage generally and not normally well  More

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I moved to Duluth fifteen years ago today from Arizona with my (at that time) 3 children, who were 1, 4 and 8. My daughter was born here 2 years later. I have never once  More

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