Dupage County
William Knowski F in 2025 was employed at Dupage County and had a reported pay of $37,126, according to public records. This pay was 43 percent lower than the average and 37 percent lower than the median salary in Dupage County.
Public records show William Knowski F working for Dupage County from 2023 to 2025.
Since 2023, the salary has increased by $19,126, a total rise of 106.3 percent.
| Year | 2025 |
| Full Name | William Knowski F |
| Job Title | N/A |
| State | Illinois |
| Employer | Dupage County |
| Annual Wage | $37,126 |
| Pay Plan |
*Information may include where available: salary, bonuses, benefits, retirement contributions, pensions, and other financial data.
| Employer Name | Dupage County |
| Year | 2025 |
| Number of Employees | 3,195 |
| Average Annual Wage | $64,810 |
| Median Annual Wage | $59,043 |
William Knowski F (2024) | View Person Details |
William Knowski F (2023) | View Person Details |
Sharon Baffa A (2025)Dupage County | View Person Details |
Elizabeth Dalrymple (2025)Dupage County | View Person Details |
Griselda Romero (2025)Dupage County | View Person Details |
Savita Paneru (2025)Dupage County | View Person Details |
Angelica Vega M (2025)Dupage County | View Person Details |
Andrew Buinauskas (2025)Dupage County | View Person Details |
Sean Kelly P (2025)Dupage County | View Person Details |
Julie Luna A (2025)Dupage County | View Person Details |
Maribel Rocha (2025)Dupage County | View Person Details |
Gabriel Azum (2025)Dupage County | View Person Details |