2025 Compare Cities People:
Marlton, NJ vs Key Biscayne, FL

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Highlights
- Key Biscayne is 0% more densely populated than Marlton.
- People are 22.1% more likely to be married in Key Biscayne.
- The Median Age is 0.9 years older in Key Biscayne.
 Marlton, NJKey Biscayne, FLUnited States
 Population  Unlock14,530329,725,481
 Female Population49.4%  Unlock50.5%
 Male Population50.6%  Unlock49.5%
 Median Age  Unlock41.738.4
 space3
 Population - 201010,310  Unlock309,327,143
 Population - 2000  Unlock10,507285,036,114
 Population - 199010,228  Unlock251,960,433
 Pop. 2000 to Now  Unlock21.2%15.6%
 Pop. 1990 to Now1.0%  Unlock30.8%
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 Population Density  Unlock11,652.093.4
 Land Area3.2  Unlock3,531,905.4
 Water Area  Unlock0.5264,836.8
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 Est. Total Population By Age
 Marlton, NJKey Biscayne, FLUnited States
 Age 0 to 44.3%  Unlock5.9%
 Age 5 to 9  Unlock7.2%6.1%
 Age 10 to 146.7%  Unlock6.6%
 Age 15 to 17  Unlock6.8%3.9%
 Age 18 to 202.2%  Unlock4.0%
 Age 21 to 24  Unlock3.9%5.2%
 Age 25 to 3417.5%  Unlock13.8%
 Age 35 to 44  Unlock11.7%12.9%
 Age 45 to 5411.3%  Unlock12.6%
 Age 55 to 59  Unlock5.7%6.7%
 Age 60 to 648.7%  Unlock6.3%
 Age 65 to 74  Unlock7.3%9.6%
 Age 75 to 847.5%  Unlock4.5%
 Age 85 and over  Unlock1.4%1.9%
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 Race
 Marlton, NJKey Biscayne, FLUnited States
 White85.6%  Unlock59.4%
 Black  Unlock0.3%12.2%
 Asian5.1%  Unlock5.6%
 Native American  Unlock0.0%0.6%
 Hawaiian, Pacific Islander0.0%  Unlock0.2%
 Other  Unlock0.0%0.4%
 Two or More Races0.7%  Unlock3.2%
 Hispanic  Unlock74.3%18.4%
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 Marriage & Family
 Marlton, NJKey Biscayne, FLUnited States
 Married Population48.3%  Unlock49.8%
     Currently Married  Unlock58.7%48.0%
 Married but Separated1.9%  Unlock1.8%
 Single Population  Unlock41.0%50.2%
 Never Married33.9%  Unlock33.8%
 Divorced  Unlock7.5%10.8%
 Widowed6.3%  Unlock5.6%
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 Household Size  Unlock3.172.60
 Households4,500  Unlock124,010,992
 Family Households  Unlock3,58480,755,759
     Married couple, w/children36.3%  Unlock30.5%
     Married couple, no children  Unlock32.8%42.9%
 Non Family Households2,024  Unlock43,255,233
     Single householder, w/children  Unlock8.6%15.8%
     Single householder, no children10.2%  Unlock10.8%
Reviews for Marlton    1 Reviews

Over 15 years ago

The climate here in Marlton, New Jersey is usually very consistent. Summertime it's usually in the 80's or 90's while the wintertime could reach the low teens.   More

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Reviews for Key Biscayne    0 Reviews

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