Grounds Maintenance Worker salary at Warren County

The average grounds maintenance worker salary at Warren County was $33,461 , which is 6 percent higher than the average salary for this job in Ohio, but 12 percent lower than the national average for this job . Grounds Maintenance Worker salaries at Warren County typically range from $17,480 to $42,936 (25th to 75th percentile). The highest reported grounds maintenance worker salary was $52,699. There are 14 employees at Warren County with the job title grounds maintenance worker.