The average aide salary at Marysville was $26,949 , which is 19 percent lower than the average salary for this job in Washington, and 17 percent lower than the national average for this job . Aide salaries at Marysville typically range from $23,057 to $28,795 (25th to 75th percentile). The highest reported aide salary was $61,944. There are 232 employees at Marysville with the job title aide.