2025 Compare Cities People:
Demarest, NJ vs Ardsley, NY

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Highlights
- Ardsley is 0% more densely populated than Demarest.
- People are 8.5% less likely to be married in Ardsley.
- The Median Age is 1.8 years younger in Ardsley.
 Demarest, NJArdsley, NYUnited States
 Population  Unlock4,984329,725,481
 Female Population49.0%  Unlock50.5%
 Male Population51.1%  Unlock49.5%
 Median Age  Unlock43.238.4
 space3
 Population - 20104,930  Unlock309,327,143
 Population - 2000  Unlock4,269285,036,114
 Population - 19904,800  Unlock251,960,433
 Pop. 2000 to Now  Unlock5.5%15.6%
 Pop. 1990 to Now0.8%  Unlock30.8%
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 Population Density  Unlock3,767.293.4
 Land Area2.1  Unlock3,531,905.4
 Water Area  Unlock0.0264,836.8
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 Est. Total Population By Age
 Demarest, NJArdsley, NYUnited States
 Age 0 to 43.4%  Unlock5.9%
 Age 5 to 9  Unlock6.6%6.1%
 Age 10 to 148.9%  Unlock6.6%
 Age 15 to 17  Unlock5.0%3.9%
 Age 18 to 204.7%  Unlock4.0%
 Age 21 to 24  Unlock1.7%5.2%
 Age 25 to 342.1%  Unlock13.8%
 Age 35 to 44  Unlock14.8%12.9%
 Age 45 to 5416.1%  Unlock12.6%
 Age 55 to 59  Unlock6.4%6.7%
 Age 60 to 649.0%  Unlock6.3%
 Age 65 to 74  Unlock11.1%9.6%
 Age 75 to 841.7%  Unlock4.5%
 Age 85 and over  Unlock4.1%1.9%
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 Race
 Demarest, NJArdsley, NYUnited States
 White67.3%  Unlock59.4%
 Black  Unlock3.9%12.2%
 Asian27.2%  Unlock5.6%
 Native American  Unlock0.2%0.6%
 Hawaiian, Pacific Islander0.0%  Unlock0.2%
 Other  Unlock0.3%0.4%
 Two or More Races1.5%  Unlock3.2%
 Hispanic  Unlock5.8%18.4%
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 Marriage & Family
 Demarest, NJArdsley, NYUnited States
 Married Population76.0%  Unlock49.8%
     Currently Married  Unlock69.6%48.0%
 Married but Separated0.8%  Unlock1.8%
 Single Population  Unlock30.4%50.2%
 Never Married16.3%  Unlock33.8%
 Divorced  Unlock3.6%10.8%
 Widowed3.5%  Unlock5.6%
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 Household Size  Unlock3.062.60
 Households1,656  Unlock124,010,992
 Family Households  Unlock1,44980,755,759
     Married couple, w/children45.5%  Unlock30.5%
     Married couple, no children  Unlock42.0%42.9%
 Non Family Households187  Unlock43,255,233
     Single householder, w/children  Unlock4.8%15.8%
     Single householder, no children5.9%  Unlock10.8%
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