2025 Compare Cities People:
Perinton, NY vs West Islip, NY

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Highlights
- West Islip is 0% more densely populated than Perinton.
- People are 6.9% less likely to be married in West Islip.
- The Median Age is 5.7 years younger in West Islip.
 Perinton, NYWest Islip, NYUnited States
 Population  Unlock27,557329,725,481
 Female Population52.2%  Unlock50.5%
 Male Population47.8%  Unlock49.5%
 Median Age  Unlock40.438.4
 space3
 Population - 201046,474  Unlock309,327,143
 Population - 2000  Unlock28,907285,036,114
 Population - 199043,015  Unlock251,960,433
 Pop. 2000 to Now  Unlock-7.3%15.6%
 Pop. 1990 to Now8.7%  Unlock30.8%
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 Population Density  Unlock4,372.193.4
 Land Area34.2  Unlock3,531,905.4
 Water Area  Unlock0.5264,836.8
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 Est. Total Population By Age
 Perinton, NYWest Islip, NYUnited States
 Age 0 to 45.4%  Unlock5.9%
 Age 5 to 9  Unlock5.3%6.1%
 Age 10 to 146.9%  Unlock6.6%
 Age 15 to 17  Unlock3.7%3.9%
 Age 18 to 201.8%  Unlock4.0%
 Age 21 to 24  Unlock6.5%5.2%
 Age 25 to 349.0%  Unlock13.8%
 Age 35 to 44  Unlock12.4%12.9%
 Age 45 to 5413.7%  Unlock12.6%
 Age 55 to 59  Unlock8.5%6.7%
 Age 60 to 647.3%  Unlock6.3%
 Age 65 to 74  Unlock8.3%9.6%
 Age 75 to 846.9%  Unlock4.5%
 Age 85 and over  Unlock1.5%1.9%
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 Race
 Perinton, NYWest Islip, NYUnited States
 White88.7%  Unlock59.4%
 Black  Unlock0.7%12.2%
 Asian2.7%  Unlock5.6%
 Native American  Unlock0.0%0.6%
 Hawaiian, Pacific Islander0.0%  Unlock0.2%
 Other  Unlock0.1%0.4%
 Two or More Races2.5%  Unlock3.2%
 Hispanic  Unlock9.6%18.4%
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 Marriage & Family
 Perinton, NYWest Islip, NYUnited States
 Married Population61.1%  Unlock49.8%
     Currently Married  Unlock55.7%48.0%
 Married but Separated0.8%  Unlock1.8%
 Single Population  Unlock43.1%50.2%
 Never Married22.8%  Unlock33.8%
 Divorced  Unlock6.3%10.8%
 Widowed6.5%  Unlock5.6%
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 Household Size  Unlock3.162.60
 Households19,980  Unlock124,010,992
 Family Households  Unlock7,02480,755,759
     Married couple, w/children30.2%  Unlock30.5%
     Married couple, no children  Unlock46.6%42.9%
 Non Family Households6,488  Unlock43,255,233
     Single householder, w/children  Unlock8.8%15.8%
     Single householder, no children6.4%  Unlock10.8%
Reviews for Perinton    0 Reviews

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Reviews for West Islip    1 Reviews

Over 15 years ago

It's a nice town full of middle-class to upper-class people. Mostly white though...wish it was more integrated.  More

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