The average plumber salary at Tulsa County was $41,635 , which is 16 percent lower than the average salary for this job in Oklahoma, and 53 percent lower than the national average for this job . Plumber salaries at Tulsa County typically range from $40,604 to $42,614 (25th to 75th percentile). The highest reported plumber salary was $42,614. There are 3 employees at Tulsa County with the job title plumber.