Service Worker salary at Kennewick

The average service worker salary at Kennewick was $26,622 , which is 42 percent lower than the average salary for this job in Washington, and 42 percent lower than the national average for this job . Service Worker salaries at Kennewick typically range from $17,298 to $38,542 (25th to 75th percentile). The highest reported service worker salary was $49,365. There are 208 employees at Kennewick with the job title service worker.