2025 Compare Cities People:
West Des Moines, IA vs St. Peters, MO

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Highlights
- St. Peters is 0% more densely populated than West Des Moines.
- People are 14.4% more likely to be married in St. Peters.
- The Median Age is 3.9 years older in St. Peters.
 West Des Moines, IASt. Peters, MOUnited States
 Population  Unlock57,289329,725,481
 Female Population49.7%  Unlock50.5%
 Male Population50.3%  Unlock49.5%
 Median Age  Unlock4038.4
 space3
 Population - 201056,863  Unlock309,327,143
 Population - 2000  Unlock51,381285,036,114
 Population - 199031,702  Unlock251,960,433
 Pop. 2000 to Now  Unlock13.0%15.6%
 Pop. 1990 to Now117.8%  Unlock30.8%
 space4
 Population Density  Unlock2,548.293.4
 Land Area47.1  Unlock3,531,905.4
 Water Area  Unlock0.0264,836.8
 space
 Est. Total Population By Age
 West Des Moines, IASt. Peters, MOUnited States
 Age 0 to 46.6%  Unlock5.9%
 Age 5 to 9  Unlock6.1%6.1%
 Age 10 to 146.3%  Unlock6.6%
 Age 15 to 17  Unlock3.2%3.9%
 Age 18 to 201.7%  Unlock4.0%
 Age 21 to 24  Unlock3.9%5.2%
 Age 25 to 3418.6%  Unlock13.8%
 Age 35 to 44  Unlock14.4%12.9%
 Age 45 to 5412.1%  Unlock12.6%
 Age 55 to 59  Unlock7.9%6.7%
 Age 60 to 645.3%  Unlock6.3%
 Age 65 to 74  Unlock10.4%9.6%
 Age 75 to 844.2%  Unlock4.5%
 Age 85 and over  Unlock2.3%1.9%
 space1
 Race
 West Des Moines, IASt. Peters, MOUnited States
 White80.2%  Unlock59.4%
 Black  Unlock5.8%12.2%
 Asian6.3%  Unlock5.6%
 Native American  Unlock0.1%0.6%
 Hawaiian, Pacific Islander0.1%  Unlock0.2%
 Other  Unlock0.0%0.4%
 Two or More Races4.4%  Unlock3.2%
 Hispanic  Unlock2.3%18.4%
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 Marriage & Family
 West Des Moines, IASt. Peters, MOUnited States
 Married Population49.9%  Unlock49.8%
     Currently Married  Unlock55.7%48.0%
 Married but Separated1.0%  Unlock1.8%
 Single Population  Unlock43.0%50.2%
 Never Married33.4%  Unlock33.8%
 Divorced  Unlock11.5%10.8%
 Widowed5.2%  Unlock5.6%
 space5
 Household Size  Unlock2.482.60
 Households30,775  Unlock124,010,992
 Family Households  Unlock15,10080,755,759
     Married couple, w/children37.9%  Unlock30.5%
     Married couple, no children  Unlock46.8%42.9%
 Non Family Households14,128  Unlock43,255,233
     Single householder, w/children  Unlock10.9%15.8%
     Single householder, no children9.6%  Unlock10.8%
Reviews for West Des Moines    4 Reviews

Over 16 years ago

I just moved here from out-of-state a few months ago and have been pleasantly surprised by the broad range of activities and amenities available in this medium sized IA  More

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Over 16 years ago

Am contemplating a move to WDM from the East Coast (NYC). Might there be anyone out there that may have experienced this and could offer guidance or comment. Thanks.   More

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We just moved to West Des Moines and we love it here! We moved here three months ago and every weekend we have been able to do something different and fun. There is  More

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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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