Highest salary at City of Clemson in year 2020 was $148,679. Number of employees at City of Clemson in year 2020 was 313. Average annual salary was $30,192 and median salary was $31,426. City of Clemson average salary is 36 percent lower than USA average and median salary is 28 percent lower than USA median salary. From 2019 to 2020, the average salary of employees at this employer increased 0.2 percent.