Facilities Maintenance salary at Walla Walla County

The average facilities maintenance salary at Walla Walla County was $61,297 , which is 23 percent higher than the average salary for this job in Washington, and 33 percent higher than the national average for this job . Facilities Maintenance salaries at Walla Walla County typically range from $44,179 to $78,416 (25th to 75th percentile). The highest reported facilities maintenance salary was $87,949. There are 4 employees at Walla Walla County with the job title facilities maintenance.