Building Supervisor salary at City of Thornton

The average building supervisor salary at City of Thornton was $19 , which is 53 percent lower than the average salary for this job in Colorado, and 100 percent lower than the national average for this job . Building Supervisor salaries at City of Thornton typically range from $18 to $21 (25th to 75th percentile). The highest reported building supervisor salary was $20. There are 9 employees at City of Thornton with the job title building supervisor.