| 3,503 | (20%) | |
| 1,856 | (11%) | |
| 1,709 | (10%) | |
| 1,649 | (10%) | |
| 1,549 | (9%) | |
| 1,502 | (9%) | |
| 1,320 | (8%) | |
| 1,298 | (8%) | |
| 887 | (5%) | |
| 754 | (4%) | |
| 659 | (4%) | |
| 36 | (0%) |
Source: U.S. Census Bureau - A.C.S 2007
| 34,849 | (100%) | |
| 17,669 | (51%) | |
| 10,644 | (31%) | |
| 5,756 | (17%) | |
| 1,273 | (4%) | |
| 977 | (3%) |
Central Islip New York's population is estimated to be approximately 34,849. There are 17,669 White residents which make up 50.70 % of the states' population. The remaining population is made up of 10,644 Blacks, 5,756 Others, 1,273 Asians, and 977 Native Americans.