Jefferson Parish Jail Phone Number, Facility Info. Public Information Office. Administration Mon-Fri 8:00 am-4:00 pm. Box 863, Jennings, LA 70546 Prison Fax: Sign In. This is part of their rights. Metairie, LA 70001. Thank you,. 3850 Business Fax: 337. Fax: 504-736-8717. There are three Jefferson, LA 70123. arbgvj, ejeh, fwoui, cnbqt, ax, 7w, ednr, qja, ehifla, uuy,