Administrative Assistant salary at Johnson County

The average administrative assistant salary at Johnson County was $43,546 , which is 6 percent higher than the average salary for this job in Kansas, but 42 percent lower than the national average for this job . Administrative Assistant salaries at Johnson County typically range from $32,624 to $54,744 (25th to 75th percentile). The highest reported administrative assistant salary was $64,098. There are 15 employees at Johnson County with the job title administrative assistant.