The average deputy salary at Marion County was $39,308 , which is 2 percent lower than the average salary for this job in Arkansas, and 48 percent lower than the national average for this job . Deputy salaries at Marion County typically range from $33,225 to $43,992 (25th to 75th percentile). The highest reported deputy salary was $52,912. There are 16 employees at Marion County with the job title deputy.