The average clerk salary at Lagrange County was $43,684 , which is 44 percent higher than the average salary for this job in Indiana, and 13 percent higher than the national average for this job . Clerk salaries at Lagrange County typically range from $20,915 to $66,454 (25th to 75th percentile). The highest reported clerk salary was $66,453. There are 2 employees at Lagrange County with the job title clerk.