Lake County
Sharon Osterby in 2025 was employed at Lake County and had an annual salary of $79,226, according to public records. This salary was 10 percent higher than the average and 22 percent higher than the median salary in Lake County.
Public records show Sharon Osterby working for Lake County from 2015 to 2025.
According to the public records employee's salary increased by $3,468 from 2024 to 2025, which is a 4.6 percent rise. Since 2016, the salary has increased by $18,562, a total rise of 30.6 percent.
| Year | 2025 |
| Full Name | Sharon Osterby |
| Job Title | N/A |
| State | Illinois |
| Employer | Lake County |
| Annual Wage | $79,226 |
| Pay Plan |
*Information may include where available: salary, bonuses, benefits, retirement contributions, pensions, and other financial data.
| Employer Name | Lake County |
| Year | 2025 |
| Number of Employees | 2,715 |
| Average Annual Wage | $72,285 |
| Median Annual Wage | $64,816 |
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