Disease Investigator salary at Johnson County

The average disease investigator salary at Johnson County was $70,523 , which is 18 percent higher than the average salary for this job in Kansas, and 21 percent higher than the national average for this job . Disease Investigator salaries at Johnson County typically range from $64,799 to $76,247 (25th to 75th percentile). The highest reported disease investigator salary was $78,565. There are 4 employees at Johnson County with the job title disease investigator.