11718 Frequently Asked Questions

A: ZIP Code 11718 is Located in Brightwaters New York. Portions of 11718 are also in Islip (town).

A: ZIP Code 11718 is Located Entirely in Suffolk County New York.

A: The Current Sales Tax in ZIP Code 11718 is 8.6%

A: The Area Codes for 11718 are 631 and 934

A: ZIP Code 11718 is in the New York 2nd Congressional District.

A: ZIP Code 11718 is in New York State Senate District 7.

A: ZIP Code 11718 is in New York State Assembly District 8.

A: The 2022 population of ZIP Code 11718 is 3181. The population growth rate in 11718 is 2.36%.

A: The majority race/ethnicity of people residing in 11718 is White (90.39%).

A: The median household income in 11718 is $147,813 (2021) and the average adjusted income is $172,540 (2020).