Private Detectives and Investigators salary in Massachusetts

Private Detectives and Investigators in Massachusetts earn a median of $50,240 a year ($24.15 an hour), based on BLS data for 280 workers.

Median salary
$50,240
Hourly
$24.15
Average
$70,110
Top 10% earn
$121,090
Workers
280

Pay ranges from $40,250 for the lowest-paid 10% to $121,090 for the top 10%. That is 2% lower than the national median of $51,220. Massachusetts ranks 25th of 49 states for private detectives and investigators pay. There are 0.08 private detectives and investigators per 1,000 jobs here — the job is less common than nationally (location quotient 0.34). The average (mean) salary is $70,110, above the median because a few high earners pull it up.

Pay range for private detectives and investigators in Massachusetts

$0$130,000
Pay levelYearlyHourly
10th percentile (entry level)$40,250$19.35
25th percentile$42,540$20.45
Median$50,240$24.15
75th percentile$94,660$45.51
90th percentile (top earners)$121,090$58.21
Average (mean)$70,110$33.71

Half of private detectives and investigators earn more than the median and half earn less. Percentiles show the spread: 10% earn less than the 10th percentile, and 10% earn more than the 90th.

Median paycheck, before taxes

Pay periodAmount
Monthly$4,186.67
Semi-monthly (24 a year)$2,093.33
Biweekly (26 a year)$1,932.31
Weekly$966.15
Hourly$24.15

Based on a full-time year of 2,080 hours. Convert any amount with the hourly to salary converter.

Private Detectives and Investigators salary in cities in Massachusetts

Metro areaMedian salaryWorkers
Boston-Cambridge-Newton, MA-NH$60,910230
Providence-Warwick, RI-MA$46,56080
Worcester, MA$42,72030

Highest-paying states for private detectives and investigators

StateMedian salary
Oregon$76,480
Connecticut$75,010
District of Columbia$72,720
Vermont$67,910
New Hampshire$65,370
Washington$64,080
California$61,250
Arizona$61,030
Illinois$60,210
New York$59,140

See Private Detectives and Investigators pay in every state.

Related jobs in Massachusetts

More: Protective Service Occupations · all salaries in Massachusetts

Source: U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics, May 2025 estimates, occupation code 33-9021. Wages include base pay, tips, commissions and shift pay, but not overtime, bonuses or benefits, and exclude the self-employed.

Frequently asked questions

How much does a private detectives and investigators make in Massachusetts?

The median salary for private detectives and investigators in Massachusetts is $50,240 a year, or $24.15 an hour. Pay ranges from $40,250 for the lowest-paid 10% to $121,090 for the top 10%.

How much do the highest-paid private detectives and investigators make in Massachusetts?

The top 10% of private detectives and investigators in Massachusetts earn at least $121,090 a year. The top 25% earn $94,660 or more.

What is the starting pay for private detectives and investigators in Massachusetts?

Entry-level pay (the 10th percentile) is about $40,250 a year, and a quarter of private detectives and investigators earn $42,540 or less.

How many private detectives and investigators work in Massachusetts?

About 280 private detectives and investigators are employed in Massachusetts, not counting the self-employed.