Janitor, Detention Facilities salary at Alameda County

The average janitor, detention facilities salary at Alameda County was $92,957 . Janitor, Detention Facilities salaries at Alameda County typically range from $79,922 to $105,250 (25th to 75th percentile). The highest reported janitor, detention facilities salary was $132,988. There are 30 employees at Alameda County with the job title janitor, detention facilities.