The average Folsom zookeeper salary was $84,108, which is 28 percent higher than the average salary for this job in California, and 112 percent higher then the average salary for this job nationwide. Zookeeper salary in Folsom is usually between $75,420 and $88,780 (25th and 75th). The highest zookeeper salary in Folsom was $96,676. There are 5 employees in Folsom whose job title is zookeeper.