1999Final results
1999 election for Louisiana Senate District 21
Louisiana State Senate · Louisiana
D. A. Gautreaux (D) won with 59.6% of the vote, defeating Mike Domino (D) by 26.2 points.
D. A. GautreauxDemocrat · winner
59.6%21,005
Mike DominoDemocrat
33.3%11,756
George E. AdamsDemocrat
7.1%2,495
35,256 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 1999
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET