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2025 Compare Cities People:
Affton, MO vs Knob Noster, MO

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Highlights
- Knob Noster is 0% more densely populated than Affton.
- People are 5.0% less likely to be married in Knob Noster.
- The Median Age is 13.6 years younger in Knob Noster.
 Affton, MOKnob Noster, MOUnited States
 Population  Unlock2,754329,725,481
 Female Population49.0%  Unlock50.5%
 Male Population51.0%  Unlock49.5%
 Median Age  Unlock28.938.4
 space3
 Population - 201020,115  Unlock309,327,143
 Population - 2000  Unlock2,462285,036,114
 Population - 199021,106  Unlock251,960,433
 Pop. 2000 to Now  Unlock13.7%15.6%
 Pop. 1990 to Now2.1%  Unlock30.8%
 space4
 Population Density  Unlock955.993.4
 Land Area4.6  Unlock3,531,905.4
 Water Area  Unlock0.0264,836.8
 space
 Est. Total Population By Age
 Affton, MOKnob Noster, MOUnited States
 Age 0 to 44.9%  Unlock5.9%
 Age 5 to 9  Unlock5.9%6.1%
 Age 10 to 143.7%  Unlock6.6%
 Age 15 to 17  Unlock2.9%3.9%
 Age 18 to 202.4%  Unlock4.0%
 Age 21 to 24  Unlock8.1%5.2%
 Age 25 to 3414.5%  Unlock13.8%
 Age 35 to 44  Unlock13.0%12.9%
 Age 45 to 5412.1%  Unlock12.6%
 Age 55 to 59  Unlock5.7%6.7%
 Age 60 to 647.6%  Unlock6.3%
 Age 65 to 74  Unlock4.4%9.6%
 Age 75 to 844.7%  Unlock4.5%
 Age 85 and over  Unlock0.4%1.9%
 space1
 Race
 Affton, MOKnob Noster, MOUnited States
 White87.4%  Unlock59.4%
 Black  Unlock6.5%12.2%
 Asian2.3%  Unlock5.6%
 Native American  Unlock0.5%0.6%
 Hawaiian, Pacific Islander0.0%  Unlock0.2%
 Other  Unlock0.0%0.4%
 Two or More Races4.0%  Unlock3.2%
 Hispanic  Unlock4.3%18.4%
 space2
 Marriage & Family
 Affton, MOKnob Noster, MOUnited States
 Married Population51.4%  Unlock49.8%
     Currently Married  Unlock46.8%48.0%
 Married but Separated0.7%  Unlock1.8%
 Single Population  Unlock51.2%50.2%
 Never Married29.3%  Unlock33.8%
 Divorced  Unlock8.4%10.8%
 Widowed5.6%  Unlock5.6%
 space5
 Household Size  Unlock2.372.60
 Households8,612  Unlock124,010,992
 Family Households  Unlock58780,755,759
     Married couple, w/children28.4%  Unlock30.5%
     Married couple, no children  Unlock36.6%42.9%
 Non Family Households3,775  Unlock43,255,233
     Single householder, w/children  Unlock19.1%15.8%
     Single householder, no children10.5%  Unlock10.8%
Voting
Reviews for Affton    1 Reviews
dg63109 · St. Louis, MO
Crime
Over 17 years ago

Crime is very low in  More

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Reviews for Knob Noster    0 Reviews

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Learn More About Affton, Missouri
Overview
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Learn More About Knob Noster, Missouri
Overview
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