First-Line Supervisor of Police and Detectives Salary in Boston, MA
First-Line Supervisors of Police and Detectives in the Boston-Cambridge-Newton, MA-NH metro area earn a median $108,190 a year — 2% more than the national median. After 2026 taxes, that is $79,752 take-home, or $6,646 a month.
Take-home pay calculator
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- Federal income tax$14,972
- Social Security (6.2%)$6,708
- Medicare (1.45%)$1,569
- Massachusetts income tax$5,190
- Take-home pay$79,752
Marginal rate: 22% federal + 5.00% state
The Boston-Cambridge-Newton, MA-NH metro spans Massachusetts, New Hampshire. Pick the state you live in — state income tax follows your residence.
Got an offer somewhere else? Compare it with this one after taxes and rent →
First-Line Supervisor of Police and Detectives pay by experience in Boston, MA
| Percentile | Salary | Hourly | Take-home / yr | Per month |
|---|---|---|---|---|
| 10th percentile (entry level) | $83,220 | $40.01 | $63,434 | $5,286 |
| 25th percentile | $97,280 | $46.77 | $72,622 | $6,052 |
| Median (50th) | $108,190 | $52.01 | $79,752 | $6,646 |
| 75th percentile | $129,050 | $62.04 | $93,239 | $7,770 |
| 90th percentile (top earners) | $161,150 | $77.48 | $113,575 | $9,465 |
Wages: BLS Occupational Employment and Wage Statistics, May 2025. Take-home: single filer, Massachusetts resident, 2026 tax rules.
What $108,190 buys in Boston, MA
Prices in Boston, MA are 8.3% higher than the U.S. average (housing costs are 1.48× the national average). Adjusted for local prices, a median first-line supervisor of police and detectives's $79,752 take-home pay has the buying power of $73,663 in a typical American city.
Rents: HUD Fair Market Rents, FY2026 (40th-percentile gross rent incl. utilities). Price levels: BEA Regional Price Parities, 2024.
Boston, MA has 1.4× the national concentration of first-line supervisor of police and detectives jobs — a strong local market for this occupation.
Best-paying cities for first-line supervisors of police and detectives, adjusted for cost of living
Boston, MA ranks #8 of 9 metro areas once taxes and local prices are taken into account.
| # | Metro area | Median salary | Take-home | Real value* |
|---|---|---|---|---|
| 1 | Los Angeles, CA | $167,600 | $112,285 | $98,872 |
| 2 | Chicago, IL | $135,080 | $97,052 | $93,684 |
| 3 | Philadelphia, PA | $119,540 | $89,257 | $87,034 |
| 4 | Baltimore, MD | $124,660 | $90,868 | $86,966 |
| 5 | Miami, FL | $127,570 | $98,460 | $86,251 |
| 6 | New York, NY | $135,270 | $96,782 | $85,981 |
| 7 | Washington, DC | $125,960 | $89,622 | $82,309 |
| 8 | Boston, MA | $108,190 | $79,752 | $73,663 |
*Take-home pay divided by the BEA price level, so every city is measured in U.S.-average dollars. See all 9 metros →
About the job: first-line supervisors of police and detectives
Directly supervise and coordinate activities of members of police force.
- Typical education
- High school diploma or equivalent
- Work experience
- Less than 5 years
- On-the-job training
- Moderate-term on-the-job training
- Job outlook, 2025–35
- +3.3% (about average)
Source: BLS Standard Occupational Classification and Employment Projections, 2025–35.
Frequently asked questions
How much does a first-line supervisor of police and detectives make in Boston, MA?
The median first-line supervisor of police and detectives salary in the Boston-Cambridge-Newton, MA-NH metro area is $108,190 a year, or about $52.01 an hour, according to the Bureau of Labor Statistics (May 2025). The middle half earn between $97,280 and $129,050.
What is a first-line supervisor of police and detectives’s take-home pay in Boston, MA?
On the median $108,190 salary, a single filer living in Massachusetts takes home about $79,752 a year ($6,646 a month) after federal tax, Social Security, Medicare and $5,190 in Massachusetts taxes in 2026.
Is Boston, MA a good place to work as a first-line supervisor of police and detectives?
Pay here is 2% above the national median of $106,040. Local prices are 8.3% above the U.S. average, so the take-home pay buys what $73,663 would in a typical U.S. city. Boston, MA ranks #8 of 9 metro areas for cost-of-living-adjusted pay in this job.
Can a first-line supervisor of police and detectives afford rent in Boston, MA?
HUD’s fair market rent for a one-bedroom in Boston, MA is $2,276 a month ($2,762 for two bedrooms) — 34% of a median first-line supervisor of police and detectives’s monthly take-home pay. Financial planners usually suggest keeping rent under about 30%.
Related jobs in Boston, MA
- First-Line Supervisor of Firefighting and Prevention Workers — $96,740
- Correctional Officer and Jailer — $89,060
- Police and Sheriff's Patrol Officer — $78,180
- Firefighter — $73,990
- Security Guard — $44,990