11749 Frequently Asked Questions

A: ZIP Code 11749 is Located in Islandia New York. Portions of 11749 are also in Central Islip, Islip (town).

A: ZIP Code 11749 is Located Entirely in Suffolk County New York.

A: The Current Sales Tax in ZIP Code 11749 is 8.6%

A: The Area Codes for 11749 are 631 and 934

A: ZIP Code 11749 is in the New York 2nd Congressional District.

A: 11749 is within New York State Senate District 5, New York State Senate District 6 and New York State Senate District 8.

A: 11749 is within New York State Assembly District 4 and New York State Assembly District 8.

A: The 2022 population of ZIP Code 11749 is 3568. The population growth rate in 11749 is 5.64%. The population density of 11749 is 1,683.

A: The majority race/ethnicity of people residing in 11749 is White (46.32%). The majority race/ethnicity of students attending public schools in 11749 is Hispanic(82.00%).

A: The median household income in 11749 is $100,771 (2021) and the average adjusted income is $415,240 (2021).