The average aide salary at Winlock was $19,141 , which is 42 percent lower than the average salary for this job in Washington, and 41 percent lower than the national average for this job . Aide salaries at Winlock typically range from $16,948 to $20,414 (25th to 75th percentile). The highest reported aide salary was $39,636. There are 33 employees at Winlock with the job title aide.