The average csea salary at Ashland County was $28,741 , which is 38 percent lower than the average salary for this job in Ohio, and 38 percent lower than the national average for this job . Csea salaries at Ashland County typically range from $23,433 to $34,049 (25th to 75th percentile). The highest reported csea salary was $34,049. There are 2 employees at Ashland County with the job title csea.