Investigator salary at Twin Falls County

The average investigator salary at Twin Falls County was $71,358 , which is 7 percent lower than the average salary for this job in Idaho, but 9 percent higher than the national average for this job . Investigator salaries at Twin Falls County typically range from $61,111 to $88,276 (25th to 75th percentile). The highest reported investigator salary was $88,275. There are 3 employees at Twin Falls County with the job title investigator.