City of Boston
Police Officer
Mark Patrick Grehan in 2025 was employed at City of Boston and had an annual salary of $226,316, according to public records. This salary was 134 percent higher than the average and 150 percent higher than the median salary in City of Boston.
City of Boston records show Mark Patrick Grehan held job of Police Officer from 2019 to 2025.
In year 2025 Mark Patrick Grehan's salary was 67 percent higher than average Police Officer salary in the state of Massachusetts.
| Year | 2025 |
| Full Name | Mark Patrick Grehan |
| Job Title | Police Officer |
| Get Police Officer Salary Statistics | |
| State | Massachusetts |
| Employer | City of Boston |
| Annual Wage | $226,316 |
| Pay Plan |
*Information may include where available: salary, bonuses, benefits, retirement contributions, pensions, and other financial data.
| Employer Name | City of Boston |
| Year | 2025 |
| Number of Employees | 25,393 |
| Average Annual Wage | $96,684 |
| Median Annual Wage | $90,572 |
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