Jefferson Parish

Population: 440,781 (2020 U.S. Census)

According to the Murder Accountability Project (MAP), Jefferson Parish has 569 unresolved homicides recorded between 1976 and 2025. These figures may include reporting gaps, errors, or cases subsequently solved. Public records requests have been submitted to law enforcement agencies throughout the Parish to verify case statuses and identify additional victims for inclusion on this site.

As of 11/01/2026, responses from the law enforcement agencies contacted remain pending.

Jefferson Parish Sheriff’s Office
Cities: Gretna | Harahan | Kenner | Westwego
Towns: Grand Isle | Jean Lafitte
State Police: Troop B