11766 Frequently Asked Questions

A: ZIP Code 11766 is Located in Mount Sinai New York. Portions of 11766 are also in Coram, Miller Place, Port Jefferson, Port Jefferson Station, Brookhaven (town).

A: ZIP Code 11766 is Located Entirely in Suffolk County New York.

A: The Current Sales Tax in ZIP Code 11766 is 8.6%

A: The Area Codes for 11766 are 631 and 934

A: ZIP Code 11766 is in the New York 1st Congressional District.

A: 11766 is within New York State Senate District 2 and New York State Senate District 4.

A: ZIP Code 11766 is in New York State Assembly District 1.

A: The 2022 population of ZIP Code 11766 is 11476. The population growth rate in 11766 is 0.00%. The population density of 11766 is 1,956.

A: The majority race/ethnicity of people residing in 11766 is White (87.82%). The majority race/ethnicity of students attending public schools in 11766 is White(81.38%).

A: The median household income in 11766 is $131,544 (2021) and the average adjusted income is $440,860 (2021).