2025 Compare Cities People:
St. Peters, MO vs Aurora, CO

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Highlights
- Aurora is 0% more densely populated than St. Peters.
- People are 14.9% less likely to be married in Aurora.
- The Median Age is 5.0 years younger in Aurora.
 St. Peters, MOAurora, COUnited States
 Population  Unlock383,496329,725,481
 Female Population52.5%  Unlock50.5%
 Male Population47.5%  Unlock49.5%
 Median Age  Unlock3538.4
 space3
 Population - 201052,798  Unlock309,327,143
 Population - 2000  Unlock276,393285,036,114
 Population - 199045,779  Unlock251,960,433
 Pop. 2000 to Now  Unlock40.2%15.6%
 Pop. 1990 to Now26.8%  Unlock30.8%
 space4
 Population Density  Unlock2,497.793.4
 Land Area22.5  Unlock3,531,905.4
 Water Area  Unlock0.7264,836.8
 space
 Est. Total Population By Age
 St. Peters, MOAurora, COUnited States
 Age 0 to 46.4%  Unlock5.9%
 Age 5 to 9  Unlock6.7%6.1%
 Age 10 to 146.9%  Unlock6.6%
 Age 15 to 17  Unlock4.1%3.9%
 Age 18 to 203.2%  Unlock4.0%
 Age 21 to 24  Unlock5.5%5.2%
 Age 25 to 3412.6%  Unlock13.8%
 Age 35 to 44  Unlock14.7%12.9%
 Age 45 to 5411.8%  Unlock12.6%
 Age 55 to 59  Unlock5.8%6.7%
 Age 60 to 647.0%  Unlock6.3%
 Age 65 to 74  Unlock7.6%9.6%
 Age 75 to 844.0%  Unlock4.5%
 Age 85 and over  Unlock1.2%1.9%
 space1
 Race
 St. Peters, MOAurora, COUnited States
 White86.1%  Unlock59.4%
 Black  Unlock16.0%12.2%
 Asian2.5%  Unlock5.6%
 Native American  Unlock0.3%0.6%
 Hawaiian, Pacific Islander0.0%  Unlock0.2%
 Other  Unlock0.3%0.4%
 Two or More Races3.2%  Unlock3.2%
 Hispanic  Unlock29.0%18.4%
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 Marriage & Family
 St. Peters, MOAurora, COUnited States
 Married Population57.0%  Unlock49.8%
     Currently Married  Unlock46.4%48.0%
 Married but Separated1.4%  Unlock1.8%
 Single Population  Unlock51.5%50.2%
 Never Married26.0%  Unlock33.8%
 Divorced  Unlock12.4%10.8%
 Widowed5.4%  Unlock5.6%
 space5
 Household Size  Unlock2.762.60
 Households23,051  Unlock124,010,992
 Family Households  Unlock90,28680,755,759
     Married couple, w/children35.0%  Unlock30.5%
     Married couple, no children  Unlock36.4%42.9%
 Non Family Households7,951  Unlock43,255,233
     Single householder, w/children  Unlock18.7%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 Aurora    40 Reviews

Over 1 years ago

Used to be affordable. I lived in aurora for 5 years and it was a great because I could drive to all the cool places in Denver and elsewhere. I was priced out  More

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It is ok. Not great. It used to be worth the cost (4/5 stars). The schools are mediocre, the people are hit or miss. People born here are friendly but  More

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Over 5 years ago

I've lived here for 10 years, and I gotta say, it's easily one of the most overpriced cities I've ever lived in. The cost of living makes it not worth it to live here,  More

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