Office Administrator salary at Johnson County

The average office administrator salary at Johnson County was $81,855 , which is 62 percent higher than the average salary for this job in Texas, and 50 percent higher than the national average for this job . Office Administrator salaries at Johnson County typically range from $64,170 to $82,024 (25th to 75th percentile). The highest reported office administrator salary was $131,205. There are 5 employees at Johnson County with the job title office administrator.