Lynbrook, New York Zip Codes
📍 Lynbrook is in Nassau County, New York with 2 zip codes; the most populous is 11563.
Lynbrook is a USPS city name in Nassau County, New York with a Census population of approximately 22,558 across its ZIP codes. Nassau County as a whole has 110 ZIP codes in this directory. Below you'll find every zip code serving Lynbrook with population, income and home value, a map, and the city's affordability profile.
Population and demographic data sourced from the U.S. Census Bureau American Community Survey (ACS) 5-Year Estimates. ZIP code routing data sourced from the United States Postal Service (USPS).
All Lynbrook Zip Codes
Lynbrook at a Glance
Lynbrook has 2 ZIP codes in this directory: 2 standard delivery ZIPs. Its one ZIP with published Census housing data, 11563, has 22,558 residents.
Lynbrook's ZIP has a household income of $138,006 and a home value of $595,500, a price-to-income ratio of 4.3, above the 2.9 New York ZIP median. Median rent across these ZIPs is $2,173 a month.
75% of households in Lynbrook own their home (statewide ZIP median 80%). 44% of adults hold a bachelor's degree, above the 31% statewide median. The median poverty rate is 6.7%, below the 9.9% statewide ZIP median. Overall density is about 9,808 residents per square mile across 2 square miles of ZIP land area.
Medians are taken across the ZIP codes listed below (each ZIP weighted equally); PO Box and no-data ZIPs are excluded. Definitions on the methodology page; statewide comparisons in the 2026 New York ZIP Code Affordability Report.
Lynbrook Zip Code Map
Interactive map of Lynbrook, New York zip codes. Click any marker for details.