Gretna has a population of 17,423 and is located in Jefferson county.
There is one leadership college in Gretna. In the 2008 - 2009 school year, reportedly 0 students completed leadership programs in Gretna.
|Profession||Average Salary||Number Employed in City|
|General and Operations Managers||$103,550.00||10,210|
|Training and Development Specialists||$48,260.00||560|