Service Worker salary at Kelso

The average service worker salary at Kelso was $27,778 , which is 39 percent lower than the average salary for this job in Washington, and 39 percent lower than the national average for this job . Service Worker salaries at Kelso typically range from $16,772 to $37,141 (25th to 75th percentile). The highest reported service worker salary was $48,693. There are 73 employees at Kelso with the job title service worker.