Principal Planner salary at City of Thornton

The average principal planner salary at City of Thornton was $110,945 , which is 9 percent higher than the average salary for this job in Colorado, and 11 percent higher than the national average for this job . Principal Planner salaries at City of Thornton typically range from $102,390 to $119,500 (25th to 75th percentile). The highest reported principal planner salary was $119,500. There are 2 employees at City of Thornton with the job title principal planner.