The Ballot Brief
Jefferson Parish, Louisiana

District Judge, 24th Judicial District Court, Election Section 2, Division F

LouisianaJefferson Parish › District Judge, 24th Judicial District Court, Election Section 2, Division F

2 candidates are tracked for District Judge, 24th Judicial District Court, Election Section 2, Division F on the November 3, 2026 ballot: Marko Marjanovic and Joseph R. "Joe" McMahon III. Candidate information follows official Jefferson Parish election filings; verify with the official election office linked below.

Two Republicans qualified for this seat on the November 3, 2026 ballot: Marko Marjanovic and Joseph R. "Joe" McMahon III; voters choose one, per the Louisiana Secretary of State's certified candidate list for Jefferson Parish. The seat is open; the Jefferson Parish Clerk of Court's roster of 24th Judicial District Court judges does not list either candidate as the sitting Division F judge.

Marko Marjanovic

Republican

Marjanovic has served Jefferson Parish for over 15 years as a prosecutor, as an Assistant Attorney General statewide, and as Executive Counsel to Jefferson Parish Sheriff Joseph P. Lopinto III, per his campaign website. He is a Jefferson Parish resident raising a family with his wife, Katie, per the same source.

Campaign site →

Joseph R. "Joe" McMahon III

Republican

McMahon has practiced law in South Louisiana since 1992, beginning as an Orleans Parish prosecutor and later handling both civil and criminal matters, including nearly 1,000 civil cases in Jefferson Parish and more than 150 jury trials, per his campaign website. He comes from a family of attorneys and grew up in Jefferson Parish, per the same source.

Campaign site →
Verify this race
Candidate roster from official Jefferson Parish Supervisor of Elections filings, last verified 2026-09-10. Bios and priorities carry their attribution inline.
Cross-check with the official Louisiana election office, or see the full Jefferson Parish sample ballot and your exact ballot by address.