Aide salary at Kennewick

The average aide salary at Kennewick was $18,891 , which is 43 percent lower than the average salary for this job in Washington, and 42 percent lower than the national average for this job . Aide salaries at Kennewick typically range from $15,746 to $21,231 (25th to 75th percentile). The highest reported aide salary was $37,900. There are 458 employees at Kennewick with the job title aide.