Purchasing Assistant salary at San Joaquin County

The average purchasing assistant salary at San Joaquin County was $48,392 , which is 40 percent lower than the average salary for this job in California, but 12 percent higher than the national average for this job . Purchasing Assistant salaries at San Joaquin County typically range from $29,892 to $65,573 (25th to 75th percentile). The highest reported purchasing assistant salary was $87,670. There are 6 employees at San Joaquin County with the job title purchasing assistant.