The average volunteer salary at Etna was $2,833 , which is 6 percent higher than the average salary for this job in California, and 60 percent higher than the national average for this job . Volunteer salaries at Etna typically range from $585 to $3,580 (25th to 75th percentile). The highest reported volunteer salary was $7,523. There are 13 employees at Etna with the job title volunteer.