Office Assistant salary at Alameda County Water District

The average office assistant salary at Alameda County Water District was $131,159 , which is 109 percent higher than the average salary for this job in California, and 165 percent higher than the national average for this job . Office Assistant salaries at Alameda County Water District typically range from $120,126 to $146,605 (25th to 75th percentile). The highest reported office assistant salary was $149,870. There are 9 employees at Alameda County Water District with the job title office assistant.