Highest Westbury employee salary in year 2022 was $125,085. Westbury employees number in year 2022 was 62. Westbury average salary was $40,759 and median salary was $45,935. According to the last payroll, Westbury average salary is 45 percent lower than USA average and 30 percent lower than New York state average. Westbury employee salaries are usually between $10,001 and $57,149. Top 10% of highest-earning employees have salaries ranging from $71,279 to $125,085.