Service Worker salary at Waterville

The average service worker salary at Waterville was $43,865 , which is 4 percent lower than the average salary for this job in Washington, and 4 percent lower than the national average for this job . Service Worker salaries at Waterville typically range from $41,195 to $46,534 (25th to 75th percentile). The highest reported service worker salary was $47,886. There are 4 employees at Waterville with the job title service worker.