2025 Compare Cities People:
Thornwood, NY vs Armonk, NY

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Highlights
- Armonk is 0% more densely populated than Thornwood.
- People are 13.8% more likely to be married in Armonk.
- The Median Age is 4.1 years older in Armonk.
 Thornwood, NYArmonk, NYUnited States
 Population  Unlock4,477329,725,481
 Female Population51.0%  Unlock50.5%
 Male Population49.0%  Unlock49.5%
 Median Age  Unlock42.538.4
 space3
 Population - 20103,672  Unlock309,327,143
 Population - 2000  Unlock3,461285,036,114
 Population - 19907,025  Unlock251,960,433
 Pop. 2000 to Now  Unlock30.7%15.6%
 Pop. 1990 to Now-43.9%  Unlock30.8%
 space4
 Population Density  Unlock751.393.4
 Land Area1.1  Unlock3,531,905.4
 Water Area  Unlock0.1264,836.8
 space
 Est. Total Population By Age
 Thornwood, NYArmonk, NYUnited States
 Age 0 to 47.1%  Unlock5.9%
 Age 5 to 9  Unlock7.8%6.1%
 Age 10 to 144.9%  Unlock6.6%
 Age 15 to 17  Unlock4.1%3.9%
 Age 18 to 202.5%  Unlock4.0%
 Age 21 to 24  Unlock2.7%5.2%
 Age 25 to 349.5%  Unlock13.8%
 Age 35 to 44  Unlock15.0%12.9%
 Age 45 to 5416.7%  Unlock12.6%
 Age 55 to 59  Unlock7.8%6.7%
 Age 60 to 647.6%  Unlock6.3%
 Age 65 to 74  Unlock6.5%9.6%
 Age 75 to 843.8%  Unlock4.5%
 Age 85 and over  Unlock1.5%1.9%
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 Race
 Thornwood, NYArmonk, NYUnited States
 White80.2%  Unlock59.4%
 Black  Unlock2.1%12.2%
 Asian4.5%  Unlock5.6%
 Native American  Unlock0.0%0.6%
 Hawaiian, Pacific Islander0.0%  Unlock0.2%
 Other  Unlock1.7%0.4%
 Two or More Races2.5%  Unlock3.2%
 Hispanic  Unlock13.9%18.4%
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 Marriage & Family
 Thornwood, NYArmonk, NYUnited States
 Married Population61.6%  Unlock49.8%
     Currently Married  Unlock69.6%48.0%
 Married but Separated1.0%  Unlock1.8%
 Single Population  Unlock29.9%50.2%
 Never Married27.7%  Unlock33.8%
 Divorced  Unlock4.1%10.8%
 Widowed4.7%  Unlock5.6%
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 Household Size  Unlock3.082.60
 Households1,389  Unlock124,010,992
 Family Households  Unlock1,24080,755,759
     Married couple, w/children45.1%  Unlock30.5%
     Married couple, no children  Unlock42.0%42.9%
 Non Family Households293  Unlock43,255,233
     Single householder, w/children  Unlock4.4%15.8%
     Single householder, no children5.4%  Unlock10.8%
Reviews for Thornwood    1 Reviews

Over 18 years ago

Thornwood is a great 10-minute commute on back roads to White Plains - the center of Westchester County and most jobs. However, White Plains is being overrun by Donald  More

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Reviews for Armonk    0 Reviews

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