North Lynbrook is a hamlet and census-designated place (CDP) in Nassau County, New York, United States. The population of the CDP, which was first created for the 2000 census, was 793 at the 2010 census.
The ZIP code is Lynbrook's 11563. Fire protection is provided by the Malverne Volunteer Fire Department. Police protecting falls under the jurisdiction of the Nassau County Police Department, 5th Precinct. And the community falls within the Malverne Union Free School District #12.