Gerald Duffy
City of Thunder Bay/Sergeant
2025 Salary
$158,373Total compensation $165,532, including $7,160 in taxable benefits.
Source: Ontario’s Public Sector Salary Disclosure — names paid $100,000 or more that year. How we build this · Report an error on this page
At a Glance
2025
Employer Rank
#126City of Thunder Bay
Years on List
112014–2025
Peak Salary
$158,3732025
Full 2025 roster at City of Thunder Bay →·See where $158,373 ranks →
Total Compensation History
Full History
2014–2025
$103,711 in 2014 is worth about $136,017 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | SergeantCity Of Thunder Bay | $158,373Benefits $7,160Total $165,532 |
| 2024 | SergeantCity Of Thunder Bay | $130,686Benefits $5,798Total $136,484 |
| 2023 | First Class ConstableCity Of Thunder Bay | $126,924Benefits $5,772Total $132,696 |
| 2022 | First Class ConstableCity Of Thunder Bay | $129,115Benefits $5,616Total $134,731 |
| 2021 | First Class ConstableCity Of Thunder Bay | $137,360Benefits $5,315Total $142,675 |
| 2020 | First Class ConstableCity Of Thunder Bay | $119,093Benefits $4,375Total $123,468 |
| 2019 | First Class ConstableCity Of Thunder Bay | $109,161Benefits $4,073Total $113,234 |
| 2018 | First Class ConstableCity of Thunder Bay | $106,023Benefits $3,978Total $110,001 |
| 2017 | First Class ConstableCity of Thunder Bay | $108,088Benefits $3,879Total $111,967 |
| 2016 | First Class ConstableCity of Thunder Bay | $108,588Benefits $3,747Total $112,335 |
| 2014 | First Class ConstableCity of Thunder Bay | $103,711Benefits $3,635Total $107,346 |
Take-Home Pay
(After Tax) · 2025 estimate
Of the $158,373 Gerald Duffy earned in 2025, roughly $108,493 would remain after income tax, CPP and EI, an all-in deduction rate of about 31.5%. For comparison, the median Sergeant on the 2025 list was paid $160,325; this salary is about 1% less. It is up about 21% on the $130,686 paid in 2024. Pension contributions — likely OMERS in the Municipalities & Services sector — would typically trim another 7–10% off that figure.
- Estimated net pay
- ~$108,493
- Effective income-tax rate (excl. CPP/EI)
- ~28.0%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~31.5%
- vs. 2025 Sergeant median
- −1%
Where does $158,373 rank on the Sunshine List? →
Estimate only: 2025 federal and Ontario rates, basic personal amounts, Canada employment amount and CPP/EI credits; single, employment income only, salary treated as full-year income. Ignores pension contributions (OMERS, HOOPP, OTPP, OPTrust and similar plans lower actual take-home), union dues, RRSPs and benefits.