Highest Belfast employee salary in year 2022 was $47,199. Belfast employees number in year 2022 was 8. Belfast average salary was $32,299 and median salary was $40,218. According to the last payroll, Belfast average salary is 57 percent lower than USA average and 45 percent lower than New York state average. Belfast employee salaries are usually between $21,072 and $44,056. Top 10% of highest-earning employees have salaries ranging from $47,199 to $47,199.