From a total population of 15,065, Westbury has a median age of 39.3. The average age of males, in Westbury, is 36.5 while the average age of females is 41.7. When you compare this to median age of New York, Westbury is 1.2 years older.
The median income of individuals, in Westbury, is $35,553 while the average household income is $85,086. When comparing the median income of people living in Westbury to the rest of New York, the average income in Westbury is $2,724 more.