Probation Officer salary at Napa County

The average probation officer salary at Napa County was $148,843 , which is 17 percent higher than the average salary for this job in California, and 128 percent higher than the national average for this job . Probation Officer salaries at Napa County typically range from $145,713 to $171,397 (25th to 75th percentile). The highest reported probation officer salary was $203,019. There are 53 employees at Napa County with the job title probation officer.