Project Manager salary at Charleston County

The average project manager salary at Charleston County was $90,890 , which is 4 percent higher than the average salary for this job in South Carolina, but 36 percent lower than the national average for this job . Project Manager salaries at Charleston County typically range from $70,388 to $125,008 (25th to 75th percentile). The highest reported project manager salary was $125,008. There are 3 employees at Charleston County with the job title project manager.