Borough of South Plainfield
John Kostrowski in 2022 was employed at Borough of South Plainfield and had a reported pay of $36,733, according to public records. This pay was 59 percent lower than the average and 55 percent lower than the median salary in Borough of South Plainfield.
Public records show John Kostrowski working for Borough of South Plainfield from 2022 to 2024.
| Year | 2022 |
| Full Name | John Kostrowski |
| Job Title | N/A |
| State | New Jersey |
| Employer | Borough of South Plainfield |
| Annual Wage | $36,733 |
| Pay Plan |
*Information may include where available: salary, bonuses, benefits, retirement contributions, pensions, and other financial data.
| Employer Name | Borough of South Plainfield |
| Year | 2022 |
| Number of Employees | 142 |
| Average Annual Wage | $89,951 |
| Median Annual Wage | $81,484 |
John Kostrowski (2024) | View Person Details |
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