The average cook salary at Shasta County was $63,087 , which is 3 percent higher than the average salary for this job in California, and 66 percent higher than the national average for this job . Cook salaries at Shasta County typically range from $44,130 to $82,044 (25th to 75th percentile). The highest reported cook salary was $89,081. There are 4 employees at Shasta County with the job title cook.