2025 Compare Cities People:
St. Peters, MO vs Sioux City, IA

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Highlights
- Sioux City is 0% more densely populated than St. Peters.
- People are 17.4% less likely to be married in Sioux City.
- The Median Age is 5.2 years younger in Sioux City.
 St. Peters, MOSioux City, IAUnited States
 Population  Unlock85,081329,725,481
 Female Population52.5%  Unlock50.5%
 Male Population47.5%  Unlock49.5%
 Median Age  Unlock34.838.4
 space3
 Population - 201052,798  Unlock309,327,143
 Population - 2000  Unlock85,013285,036,114
 Population - 199045,779  Unlock251,960,433
 Pop. 2000 to Now  Unlock-2.7%15.6%
 Pop. 1990 to Now26.8%  Unlock30.8%
 space4
 Population Density  Unlock1,455.793.4
 Land Area22.5  Unlock3,531,905.4
 Water Area  Unlock1.2264,836.8
 space
 Est. Total Population By Age
 St. Peters, MOSioux City, IAUnited States
 Age 0 to 46.4%  Unlock5.9%
 Age 5 to 9  Unlock7.5%6.1%
 Age 10 to 146.9%  Unlock6.6%
 Age 15 to 17  Unlock4.4%3.9%
 Age 18 to 203.2%  Unlock4.0%
 Age 21 to 24  Unlock5.7%5.2%
 Age 25 to 3412.6%  Unlock13.8%
 Age 35 to 44  Unlock12.4%12.9%
 Age 45 to 5411.8%  Unlock12.6%
 Age 55 to 59  Unlock6.0%6.7%
 Age 60 to 647.0%  Unlock6.3%
 Age 65 to 74  Unlock8.4%9.6%
 Age 75 to 844.0%  Unlock4.5%
 Age 85 and over  Unlock1.6%1.9%
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 Race
 St. Peters, MOSioux City, IAUnited States
 White86.1%  Unlock59.4%
 Black  Unlock4.5%12.2%
 Asian2.5%  Unlock5.6%
 Native American  Unlock1.8%0.6%
 Hawaiian, Pacific Islander0.0%  Unlock0.2%
 Other  Unlock0.2%0.4%
 Two or More Races3.2%  Unlock3.2%
 Hispanic  Unlock20.9%18.4%
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 Marriage & Family
 St. Peters, MOSioux City, IAUnited States
 Married Population57.0%  Unlock49.8%
     Currently Married  Unlock45.1%48.0%
 Married but Separated1.4%  Unlock1.8%
 Single Population  Unlock52.9%50.2%
 Never Married26.0%  Unlock33.8%
 Divorced  Unlock12.0%10.8%
 Widowed5.4%  Unlock5.6%
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 Household Size  Unlock2.572.60
 Households23,051  Unlock124,010,992
 Family Households  Unlock20,17580,755,759
     Married couple, w/children35.0%  Unlock30.5%
     Married couple, no children  Unlock36.9%42.9%
 Non Family Households7,951  Unlock43,255,233
     Single householder, w/children  Unlock24.0%15.8%
     Single householder, no children7.3%  Unlock10.8%
Reviews for St. Peters    2 Reviews

My husband just took a job out here in St. Louis about four months ago. We are from Loveland Ohio (a small town 25 miles out of Cincinnati). When I knew it was a  More

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Recently, I read that Forbes called St. Peters, MO one of the best places to retire in the country. It must be noted, though, that this town came about 300th on the  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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