2025 Compare Cities People:
Marlborough, MO vs Affton, MO

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Highlights
- Affton is 0% more densely populated than Marlborough.
- People are 70.5% more likely to be married in Affton.
- The Median Age is 12.3 years older in Affton.
 Marlborough, MOAffton, MOUnited States
 Population  Unlock18,925329,725,481
 Female Population49.6%  Unlock50.5%
 Male Population50.4%  Unlock49.5%
 Median Age  Unlock42.538.4
 space3
 Population - 20102,152  Unlock309,327,143
 Population - 2000  Unlock20,535285,036,114
 Population - 19901,949  Unlock251,960,433
 Pop. 2000 to Now  Unlock4.9%15.6%
 Pop. 1990 to Now9.9%  Unlock30.8%
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 Population Density  Unlock4,150.293.4
 Land Area0.2  Unlock3,531,905.4
 Water Area  Unlock0.0264,836.8
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 Est. Total Population By Age
 Marlborough, MOAffton, MOUnited States
 Age 0 to 41.7%  Unlock5.9%
 Age 5 to 9  Unlock6.0%6.1%
 Age 10 to 141.3%  Unlock6.6%
 Age 15 to 17  Unlock2.5%3.9%
 Age 18 to 203.9%  Unlock4.0%
 Age 21 to 24  Unlock6.0%5.2%
 Age 25 to 3426.3%  Unlock13.8%
 Age 35 to 44  Unlock14.5%12.9%
 Age 45 to 547.2%  Unlock12.6%
 Age 55 to 59  Unlock7.3%6.7%
 Age 60 to 642.0%  Unlock6.3%
 Age 65 to 74  Unlock10.5%9.6%
 Age 75 to 843.5%  Unlock4.5%
 Age 85 and over  Unlock3.5%1.9%
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 Race
 Marlborough, MOAffton, MOUnited States
 White83.8%  Unlock59.4%
 Black  Unlock2.8%12.2%
 Asian4.0%  Unlock5.6%
 Native American  Unlock0.1%0.6%
 Hawaiian, Pacific Islander0.0%  Unlock0.2%
 Other  Unlock0.0%0.4%
 Two or More Races1.3%  Unlock3.2%
 Hispanic  Unlock3.4%18.4%
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 Marriage & Family
 Marlborough, MOAffton, MOUnited States
 Married Population30.2%  Unlock49.8%
     Currently Married  Unlock50.7%48.0%
 Married but Separated2.7%  Unlock1.8%
 Single Population  Unlock48.6%50.2%
 Never Married58.8%  Unlock33.8%
 Divorced  Unlock13.7%10.8%
 Widowed0.7%  Unlock5.6%
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 Household Size  Unlock2.202.60
 Households1,712  Unlock124,010,992
 Family Households  Unlock4,83780,755,759
     Married couple, w/children5.7%  Unlock30.5%
     Married couple, no children  Unlock50.3%42.9%
 Non Family Households1,181  Unlock43,255,233
     Single householder, w/children  Unlock10.8%15.8%
     Single householder, no children16.6%  Unlock10.8%
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Reviews for Affton    1 Reviews

Over 17 years ago

Crime is very low in  More

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