The average deputy salary at Kent County was $72,472 , which is 26 percent higher than the average salary for this job in Maryland, but 2 percent lower than the national average for this job . Deputy salaries at Kent County typically range from $66,761 to $77,480 (25th to 75th percentile). The highest reported deputy salary was $77,480. There are 7 employees at Kent County with the job title deputy.