Highest salary at City of Belfast in year 2021 was $89,001. Number of employees at City of Belfast in year 2021 was 73. Average annual salary was $45,891 and median salary was $49,039. City of Belfast average salary is 2 percent lower than USA average and median salary is 13 percent higher than USA median salary. From 2020 to 2021, the average salary of employees at this employer increased 1.9 percent, the median salary increased 4.3 percent.