Investigator Iv salary at Smith County

The average investigator iv salary at Smith County was $60,328 , which is 4 percent lower than the average salary for this job in Texas, and 4 percent lower than the national average for this job . Investigator Iv salaries at Smith County typically range from $60,634 to $64,649 (25th to 75th percentile). The highest reported investigator iv salary was $69,070. There are 15 employees at Smith County with the job title investigator iv.