Hampshire County Sheriff's Office
Triad
John Demko in 2025 was employed at Hampshire County Sheriff's Office and had a reported pay of $28,964, according to public records. This pay was 57 percent lower than the average and 62 percent lower than the median salary in Hampshire County Sheriff's Office.
Hampshire County Sheriff's Office records show John Demko held two jobs from 2019 to 2025. From 2023 to 2025 John Demko held job of Triad.
According to the public records employee's salary increased by $5,418 from 2024 to 2025, which is a 23.0 percent rise.
| Year | 2025 |
| Full Name | John Demko |
| Job Title | Triad |
| State | Massachusetts |
| Employer | Hampshire County Sheriff's Office |
| Total Pay | $28,964 |
| Pay Plan |
*Information may include where available: salary, bonuses, benefits, retirement contributions, pensions, and other financial data.
| Employer Name | Hampshire County Sheriff's Office |
| Year | 2025 |
| Number of Employees | 258 |
| Average Annual Wage | $67,065 |
| Median Annual Wage | $75,336 |
John Demko (2024)Triad | View Person Details |
John Demko (2023)Triad | View Person Details |
John Demko (2022)Sergeant Hsd | View Person Details |
John Demko (2021)Sergeant Hsd | View Person Details |
John Demko (2020)Sergeant Hsd | View Person Details |
John Demko (2019)Sergeant Hsd | View Person Details |
Philip Cote (2025)Contract Employee - Sheriff at Hampshire County Sheriff's Office | View Person Details |
Lisa Seymour (2025)Assistant Chef, Hsd at Hampshire County Sheriff's Office | View Person Details |
Kristen Garvulenski (2025)Contract Employee - Sheriff at Hampshire County Sheriff's Office | View Person Details |
Rowan Cook (2025)Assistant Chef, Hsd at Hampshire County Sheriff's Office | View Person Details |
Sandra Reigle (2025)Public Benefits Coordinator at Hampshire County Sheriff's Office | View Person Details |
John Scurry (2025)Correctional Officer/ - Hsd at Hampshire County Sheriff's Office | View Person Details |
Jordan Smith (2025)Correctional Officer/ - Hsd at Hampshire County Sheriff's Office | View Person Details |
Sean Macrae (2025)Contract Employee - Sheriff at Hampshire County Sheriff's Office | View Person Details |
Kirk Sanger (2025)Contract Employee - Sheriff at Hampshire County Sheriff's Office | View Person Details |
Bryden Ventola (2025)Contract Employee - Sheriff at Hampshire County Sheriff's Office | View Person Details |