11783 Frequently Asked Questions

A: ZIP Code 11783 is Located in Seaford New York. Portions of 11783 are also in North Massapequa, Plainedge, Levittown, North Wantagh, Hempstead (town), Oyster Bay (town).

A: ZIP Code 11783 is Located Entirely in Nassau County New York.

A: The Current Sales Tax in ZIP Code 11783 is 8.6%

A: The Area Codes for 11783 are 363 and 516

A: 11783 is within by the New York 4th Congressional District and the New York 3rd Congressional District.

A: 11783 is within New York State Senate District 14 and New York State Senate District 17.

A: 11783 is within New York State Assembly District 5 and New York State Assembly District 8.

A: The 2022 population of ZIP Code 11783 is 21916. The population growth rate in 11783 is 1.98%.

A: The majority race/ethnicity of people residing in 11783 is White (88.39%). The majority race/ethnicity of students attending public schools in 11783 is White(83.70%).

A: The median household income in 11783 is $147,969 (2021) and the average adjusted income is $104,260 (2020).