The average aide salary at Klickitat was $22,608 , which is 32 percent lower than the average salary for this job in Washington, and 30 percent lower than the national average for this job . Aide salaries at Klickitat typically range from $20,854 to $24,362 (25th to 75th percentile). The highest reported aide salary was $24,966. There are 5 employees at Klickitat with the job title aide.