11779 Frequently Asked Questions

A: ZIP Code 11779 is Located in Ronkonkoma New York. Portions of 11779 are also in Lake Ronkonkoma, Holbrook, Islandia, Centereach, Farmingville, Holtsville, Brookhaven (town), Islip (town), Smithtown (town).

A: ZIP Code 11779 is Located Entirely in Suffolk County New York.

A: The Current Sales Tax in ZIP Code 11779 is 8.6%

A: The Area Codes for 11779 are 631 and 934

A: 11779 is within by the New York 1st Congressional District and the New York 2nd Congressional District.

A: 11779 is within New York State Senate District 5 and New York State Senate District 8.

A: 11779 is within New York State Assembly District 2, New York State Assembly District 3 and New York State Assembly District 8.

A: The 2022 population of ZIP Code 11779 is 38654. The population growth rate in 11779 is 1.65%. The population density of 11779 is 2,930.

A: The majority race/ethnicity of people residing in 11779 is White (73.84%). The majority race/ethnicity of students attending public schools in 11779 is White(66.53%).

A: The median household income in 11779 is $106,340 (2021) and the average adjusted income is $348,020 (2021).