2003Final results
2003 election for Louisiana Senate District 30
Louisiana State Senate · Louisiana
James David Cain (R) won with 71.7% of the vote, defeating Lloydell Mullican (D) by 48.2 points.
James David CainRepublican · winner · incumbent
71.7%19,609
Lloydell MullicanDemocrat
23.4%6,411
Arnold Russell WilliamsOther party
4.9%1,345
27,365 votes
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET
The seat over time
D − R margin in this seat's races around 2003
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET
The candidates
James David Cain (R)Lloydell Mullican (D)
Also on the ballot: Arnold Russell Williams (Other party), 4.9%