Firefighter salary at County Of Frederick

The average firefighter salary at County Of Frederick was $61,577 , which is 25 percent lower than the average salary for this job in Maryland, and 39 percent lower than the national average for this job . Firefighter salaries at County Of Frederick typically range from $50,106 to $70,914 (25th to 75th percentile). The highest reported firefighter salary was $113,930. There are 192 employees at County Of Frederick with the job title firefighter.