2025 Compare Cities People:
Seattle, WA vs St. Louis, MO

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Highlights
- St. Louis is 0% more densely populated than Seattle.
- People are 18.9% less likely to be married in St. Louis.
- The Median Age is 1.0 years older in St. Louis.
 Seattle, WASt. Louis, MOUnited States
 Population  Unlock302,787329,725,481
 Female Population49.3%  Unlock50.5%
 Male Population50.7%  Unlock49.5%
 Median Age  Unlock36.338.4
 space3
 Population - 2010610,654  Unlock309,327,143
 Population - 2000  Unlock348,189285,036,114
 Population - 1990516,259  Unlock251,960,433
 Pop. 2000 to Now  Unlock-14.5%15.6%
 Pop. 1990 to Now49.1%  Unlock30.8%
 space4
 Population Density  Unlock4,903.993.4
 Land Area83.9  Unlock3,531,905.4
 Water Area  Unlock4.3264,836.8
 space
 Est. Total Population By Age
 Seattle, WASt. Louis, MOUnited States
 Age 0 to 44.6%  Unlock5.9%
 Age 5 to 9  Unlock4.8%6.1%
 Age 10 to 143.9%  Unlock6.6%
 Age 15 to 17  Unlock2.8%3.9%
 Age 18 to 203.8%  Unlock4.0%
 Age 21 to 24  Unlock5.4%5.2%
 Age 25 to 3424.8%  Unlock13.8%
 Age 35 to 44  Unlock13.7%12.9%
 Age 45 to 5412.3%  Unlock12.6%
 Age 55 to 59  Unlock6.4%6.7%
 Age 60 to 644.8%  Unlock6.3%
 Age 65 to 74  Unlock8.8%9.6%
 Age 75 to 843.1%  Unlock4.5%
 Age 85 and over  Unlock1.7%1.9%
 space1
 Race
 Seattle, WASt. Louis, MOUnited States
 White62.2%  Unlock59.4%
 Black  Unlock44.6%12.2%
 Asian16.2%  Unlock5.6%
 Native American  Unlock0.2%0.6%
 Hawaiian, Pacific Islander0.2%  Unlock0.2%
 Other  Unlock0.4%0.4%
 Two or More Races6.8%  Unlock3.2%
 Hispanic  Unlock4.2%18.4%
 space2
 Marriage & Family
 Seattle, WASt. Louis, MOUnited States
 Married Population41.5%  Unlock49.8%
     Currently Married  Unlock30.7%48.0%
 Married but Separated1.2%  Unlock1.8%
 Single Population  Unlock66.4%50.2%
 Never Married45.5%  Unlock33.8%
 Divorced  Unlock12.3%10.8%
 Widowed3.0%  Unlock5.6%
 space5
 Household Size  Unlock2.082.60
 Households337,361  Unlock124,010,992
 Family Households  Unlock62,55980,755,759
     Married couple, w/children31.7%  Unlock30.5%
     Married couple, no children  Unlock36.1%42.9%
 Non Family Households188,402  Unlock43,255,233
     Single householder, w/children  Unlock26.9%15.8%
     Single householder, no children9.3%  Unlock10.8%
Reviews for Seattle    321 Reviews

I have lived here since 1975, I moved here from California but was born and raised in Michigan. I would have to say that I never regretted leaving Michigan and their  More

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Over 3 years ago

I’ve lived in Seattle for just under 7 years and while it can be a stunningly beautiful place, I am very excited to leave. I’ll start with some of the positive aspects.  More

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if you can afford it, Seattle is a very nice place to live and raise a family! however, it is extremely expensive and in the winter, it's rather gloomy. i love gloomy  More

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Reviews for St. Louis    113 Reviews

I'm 65 and lived here my entire life. Growing up in St. Louis I've learned there is a like to like about it. Lots of first class Hospitals and Doctors, LOTS of great  More

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This is an outsider's perspective on St. Louis. Sometimes a fresh perspective looking in from the outside is helpful. I don't live there as of this writing (Dec 22) but  More

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Over 3 years ago

I have travelled extensively and have lived in several other cities around the country. I chose to live in St. Louis city because it has many big city amenities with an  More

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