Highest City of Belfast employee salary in year 2023 was $108,282. City of Belfast employees number in year 2023 was 84. City of Belfast average salary was $54,816 and median salary was $54,033. According to the last payroll, City of Belfast average salary is 27 percent lower than USA average but 11 percent higher than Maine state average. City of Belfast employee salaries are usually between $42,134 and $73,677. Top 10% of highest-earning employees have salaries ranging from $81,827 to $108,282.