The average jailer salary at Floyd County was $36,039 , which is 21 percent lower than the average salary for this job in Iowa, and 13 percent lower than the national average for this job . Jailer salaries at Floyd County typically range from $37,624 to $40,013 (25th to 75th percentile). The highest reported jailer salary was $41,844. There are 8 employees at Floyd County with the job title jailer.