11731 Frequently Asked Questions

A: ZIP Code 11731 is Located in East Northport New York. Portions of 11731 are also in Commack, Elwood, Dix Hills, Fort Salonga, Huntington (town).

A: ZIP Code 11731 is Located Entirely in Suffolk County New York.

A: The Current Sales Tax in ZIP Code 11731 is 8.6%

A: The Area Codes for 11731 are 631 and 934

A: ZIP Code 11731 is in the New York 1st Congressional District.

A: 11731 is within New York State Senate District 10 and New York State Senate District 12.

A: ZIP Code 11731 is in New York State Assembly District 2.

A: The 2022 population of ZIP Code 11731 is 30714. The population growth rate in 11731 is 3.40%. The population density of 11731 is 3,762.

A: The majority race/ethnicity of people residing in 11731 is White (87.16%). The majority race/ethnicity of students attending public schools in 11731 is White(70.13%).

A: The median household income in 11731 is $143,093 (2021) and the average adjusted income is $370,400 (2021).