Financial Specialist salary at King County

The average financial specialist salary at King County was $61,355 , which is 36 percent higher than the average salary for this job in Washington, and 7 percent higher than the national average for this job . Financial Specialist salaries at King County typically range from $55,944 to $74,589 (25th to 75th percentile). The highest reported financial specialist salary was $89,277. There are 98 employees at King County with the job title financial specialist.