Maintenance Worker salary at Johnson County

The average maintenance worker salary at Johnson County was $51,090 , which is 1 percent lower than the average salary for this job in Iowa, but 3 percent higher than the national average for this job . Maintenance Worker salaries at Johnson County typically range from $45,672 to $57,936 (25th to 75th percentile). The highest reported maintenance worker salary was $57,936. There are 3 employees at Johnson County with the job title maintenance worker.