Central Islip Population 2026
Central Islip has a population of 34,450, making it the #1326 biggest city in 🇺🇸 United States, located in New York. It is about 256× smaller than New York City, the country's biggest city.
Population (city proper)
34,450
Rank in United States
#1326
Coordinates
40.79°N, 73.20°W
~27 m elevation · America/New_York
Distance to capital (Washington)
389 km
242 miles, straight line
Other big cities in New York
| City | Population | Rank in United States |
|---|---|---|
| New York City | 8,804,190 | #1 |
| Buffalo | 258,071 | #82 |
| Rochester | 209,802 | #112 |
| Yonkers | 201,116 | #122 |
| Syracuse | 144,142 | #193 |
| Amherst | 122,366 | #235 |
| Albany | 101,228 | #318 |
| West Albany | 93,794 | #358 |
Cities near Central Islip
- Brentwood60,664 people · ~4 km away
- Commack36,124 people · ~10 km away
- West Babylon43,213 people · ~15 km away
- Coram39,113 people · ~19 km away
- Levittown51,881 people · ~27 km away
- Hicksville41,547 people · ~27 km away
FAQ
What is the population of Central Islip?
Central Islip has a population of 34,450 (city proper, latest official figure via GeoNames), making it the #1326 biggest city in United States.
What state is Central Islip in?
Central Islip is located in New York, United States.
Is Central Islip the capital of United States?
No, the capital of United States is Washington D.C., about 389 km away.
Sources & notes
Population refers to the city proper (municipal boundaries), not the metropolitan area. Source: GeoNames (CC BY 4.0), retrieved 2026-07-07. Country data: UN World Population Prospects 2024.
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