City of Naperville
Costello Mary E in 2019 was employed at City of Naperville and had a reported pay of $27,375, according to public records. This pay was 54 percent lower than the average and 53 percent lower than the median salary in City of Naperville.
| Year | 2019 |
| Full Name | Costello Mary E |
| Job Title | N/A |
| State | Illinois |
| Employer | City of Naperville |
| Total Pay | $27,375 |
*Information may include where available: salary, bonuses, benefits, retirement contributions, pensions, and other financial data.
| Employer Name | City of Naperville |
| Year | 2019 |
| Number of Employees | 907 |
| Average Annual Wage | $59,598 |
| Median Annual Wage | $58,162 |
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