Lieutenant - Detective salary at Montgomery County

The average lieutenant - detective salary at Montgomery County was $188,763 , which is 15 percent higher than the average salary for this job in Pennsylvania, and 9 percent higher than the national average for this job . Lieutenant - Detective salaries at Montgomery County typically range from $184,639 to $198,054 (25th to 75th percentile). The highest reported lieutenant - detective salary was $201,994. There are 5 employees at Montgomery County with the job title lieutenant - detective.