Highest Essex employee salary in year 2022 was $200,355. Essex employees number in year 2022 was 543. Essex average salary was $42,739 and median salary was $44,039. According to the last payroll, Essex average salary is 43 percent lower than USA average and 27 percent lower than New York state average. Essex employee salaries are usually between $28,034 and $55,254. Top 10% of highest-earning employees have salaries ranging from $67,541 to $200,355.