Transit Supervisor-In-Training salary at King County

The average transit supervisor-in-training salary at King County was $111,492 . Transit Supervisor-In-Training salaries at King County typically range from $101,402 to $118,785 (25th to 75th percentile). The highest reported transit supervisor-in-training salary was $173,418. There are 34 employees at King County with the job title transit supervisor-in-training.