Highest salary at City of Frederick in year 2022 was $168,285. Number of employees at City of Frederick in year 2022 was 912. Average annual salary was $46,402 and median salary was $45,609. City of Frederick average salary is 1 percent lower than USA average and median salary is 5 percent higher than USA median salary. From 2021 to 2022, the average salary of employees at this employer increased 0.9 percent.