New York · United States
Central Islip population
34,450people · latest figure
Central Islip has a population of 34,450, making it the 1292nd largest place we list in United States. It is in New York.
Central Islip holds under a tenth of one per cent of United States's 349,035,494 people. New York City, the largest place we list there, is 256 times its size. Twenty years earlier the World Gazetteer recorded 34,907, almost unchanged.
The 2005 figure comes from the World Gazetteer archive restored on this site. The two sources may draw the settlement's boundary differently, so treat the change as indicative rather than exact. Why figures differ.
Central Islip is in New York, which has 1,109 recorded places.
Nearby in size
| Place | Region | Population |
|---|---|---|
| Owasso | Oklahoma | 34,542 |
| Derry Village | New Hampshire | 34,539 |
| Orange | New Jersey | 34,457 |
| Norristown | Pennsylvania | 34,412 |
| Cottonwood Heights | Utah | 34,343 |
| Gallatin | Tennessee | 34,334 |
All places in United States → · New York →
Figures are the latest available in GeoNames (CC BY 4.0), which draws on national censuses of varying dates — treat them as recent, not same-year. Country totals are UN World Population Prospects 2024 (medium variant) where the UN lists the country separately; the handful it reports under a parent state keep a GeoNames figure and are marked as such. Sources & method.