Kane County
Jeffery Jefko R in 2018 was employed at Kane County and had an annual salary of $99,531 according to public records. This salary was 101 percent higher than the average and 128 percent higher than the median salary in Kane County.
Public records show Jeffery Jefko R working for Kane County from 2015 to 2018.
| Year | 2018 |
| Full Name | Jeffery Jefko R |
| Job Title | N/A |
| State | Illinois |
| Employer | Kane County |
| Annual Wage | $99,531 |
*Information may include where available: salary, bonuses, benefits, retirement contributions, pensions, and other financial data.
| Employer Name | Kane County |
| Year | 2018 |
| Number of Employees | 1,338 |
| Average Annual Wage | $49,508 |
| Median Annual Wage | $43,665 |
Jeffery Jefko R (2017) | View Person Details |
Jeffery Jefko R (2016) | View Person Details |
Jeffery Jefko R (2015) | View Person Details |
Brad Zentmyer (2018)Kane County | View Person Details |
Paul Dunaway D (2018)Kane County | View Person Details |
Kelly Hughes M (2018)Kane County | View Person Details |
John Zakosek P (2018)Kane County | View Person Details |
Krysta Kaus M (2018)Kane County | View Person Details |
Manuel Olalde E (2018)Kane County | View Person Details |
Blythe Miller (2018)Kane County | View Person Details |
Phillip Schuring P (2018)Kane County | View Person Details |
Kurt Nika E (2018)Kane County | View Person Details |
Mary Lundin F (2018)Kane County | View Person Details |