2025 Compare Cities People:
Seaford, NY vs Central Islip, NY

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Highlights
- Central Islip is 0% more densely populated than Seaford.
- People are 36.5% less likely to be married in Central Islip.
- The Median Age is 7.1 years younger in Central Islip.
 Seaford, NYCentral Islip, NYUnited States
 Population  Unlock36,292329,725,481
 Female Population49.2%  Unlock50.5%
 Male Population50.8%  Unlock49.5%
 Median Age  Unlock34.738.4
 space3
 Population - 201015,463  Unlock309,327,143
 Population - 2000  Unlock31,950285,036,114
 Population - 199015,597  Unlock251,960,433
 Pop. 2000 to Now  Unlock2.8%15.6%
 Pop. 1990 to Now-1.5%  Unlock30.8%
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 Population Density  Unlock5,105.193.4
 Land Area2.6  Unlock3,531,905.4
 Water Area  Unlock0.0264,836.8
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 Est. Total Population By Age
 Seaford, NYCentral Islip, NYUnited States
 Age 0 to 44.4%  Unlock5.9%
 Age 5 to 9  Unlock4.7%6.1%
 Age 10 to 147.4%  Unlock6.6%
 Age 15 to 17  Unlock4.9%3.9%
 Age 18 to 204.3%  Unlock4.0%
 Age 21 to 24  Unlock5.4%5.2%
 Age 25 to 349.7%  Unlock13.8%
 Age 35 to 44  Unlock14.9%12.9%
 Age 45 to 5415.5%  Unlock12.6%
 Age 55 to 59  Unlock5.9%6.7%
 Age 60 to 645.9%  Unlock6.3%
 Age 65 to 74  Unlock5.8%9.6%
 Age 75 to 844.8%  Unlock4.5%
 Age 85 and over  Unlock0.5%1.9%
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 Race
 Seaford, NYCentral Islip, NYUnited States
 White88.0%  Unlock59.4%
 Black  Unlock20.9%12.2%
 Asian3.7%  Unlock5.6%
 Native American  Unlock0.0%0.6%
 Hawaiian, Pacific Islander0.0%  Unlock0.2%
 Other  Unlock0.7%0.4%
 Two or More Races0.9%  Unlock3.2%
 Hispanic  Unlock57.7%18.4%
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 Marriage & Family
 Seaford, NYCentral Islip, NYUnited States
 Married Population58.0%  Unlock49.8%
     Currently Married  Unlock34.3%48.0%
 Married but Separated0.9%  Unlock1.8%
 Single Population  Unlock63.1%50.2%
 Never Married29.3%  Unlock33.8%
 Divorced  Unlock12.3%10.8%
 Widowed5.2%  Unlock5.6%
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 Household Size  Unlock3.872.60
 Households5,136  Unlock124,010,992
 Family Households  Unlock6,63880,755,759
     Married couple, w/children41.1%  Unlock30.5%
     Married couple, no children  Unlock26.4%42.9%
 Non Family Households848  Unlock43,255,233
     Single householder, w/children  Unlock22.2%15.8%
     Single householder, no children9.1%  Unlock10.8%
Reviews for Seaford    1 Reviews

Over 10 years ago

Seaford School District has a HORRIBLE education system! If you have a child in Special Ed the Special Ed Department treats Parents who CARE about their children's  More

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Reviews for Central Islip    0 Reviews

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