Demographic Characteristics of Islip, New york
Total Population: 322,612
Islip, New york Age/Gender Statistics
 Male Population: 158,581 (49.16%) |
 Female Population: 164,031 (50.84%) |
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| Under 5 years | 23,661 | 45 to 54 years: | 42,419 |
| 5 to 9 years: | 26,442 | 55 to 59 years: | 16,523 |
| 10 to 14 years: | 24,863 | 60 to 64 years: | 12,722 |
| 15 to 19 years: | 21,053 | 65 to 74 years: | 18,567 |
| 20 to 24 years: | 18,518 | 75 to 84 years: | 9,919 |
| 25 to 34 years: | 46,756 | 85 years and over: | 3,385 |
| 35 to 44 years: | 57,784 | ||
| Median Age: 35 | |||
Islip, New york Racial Statistics
One Race
313,166
White
249,210
Black or African American
29,110
American Indian and Alaska Native
839
Asian
7,005
Asian Indian
2,827
Chinese
1,305
Filipino
905
Japanese
119
Korean
517
Vietnamese
365
Other Asian
967
Native Hawaiian and Other Pacific Islander
161
Native Hawaiian
32
Guamanian or Chamorro
75
Samoan
17
Other Pacific Islander
37
Some other race
26,841
Two or more races
9,446
Islip, New york Hispanic Population Statistics
| Total Hispanic or Latino Population: 65,031 | |||
| Mexican | Puerto Rican | Cuban | Other |
| 1,410 | 22,298 | 929 | 40,394 |
Islip, New york Relationship Statistics
| In households: 318,319 (98.67%) | In group quarters: 4,293 (1.33%) | ||
| Householder | 98,936 | Institutionalized | 1,564 |
| Spouse | 61,736 | Noninstitutionalized | 2,729 |
| Child | 109,437 | ||
| Own child under 18 years | 76,176 | ||
| Other relatives | 28,891 | ||
| Under 18 years | 9,373 | ||
| Nonrelatives | 19,319 | ||
| Unmarried partner | 4,741 | ||