Lieutenant - Detective salary at County of Montgomery

The average lieutenant - detective salary at County of Montgomery was $145,819 , which is 11 percent lower than the average salary for this job in Pennsylvania, and 16 percent lower than the national average for this job . Lieutenant - Detective salaries at County of Montgomery typically range from $139,915 to $149,069 (25th to 75th percentile). The highest reported lieutenant - detective salary was $155,285. There are 5 employees at County of Montgomery with the job title lieutenant - detective.