Probation Officer salary at Sonoma County

The average probation officer salary at Sonoma County was $174,001 , which is 21 percent higher than the average salary for this job in California, and 144 percent higher than the national average for this job . Probation Officer salaries at Sonoma County typically range from $157,622 to $200,789 (25th to 75th percentile). The highest reported probation officer salary was $275,678. There are 117 employees at Sonoma County with the job title probation officer.