U.S. Senator (Democratic primary)
"Charlie" Melancon (Democrat) won with 70.6% of the vote.
"Charlie" Melancon DemocratElected
70.6% 77,809 votes
Neeson J. Chauvin, Jr. DemocratDefeated
17.7% 19,521 votes
Cary J. Deaton DemocratDefeated
11.7% 12,853 votes
Who got the most votes in each parish, and their share
| Under 50% | 50 to 60% | Over 60% | |
|---|---|---|---|
| "Charlie" Melancon |
110,183 votes cast.
Results by parish
| Parish | "Charlie" Melancon | Neeson J. Chauvin, Jr. | Cary J. Deaton | Turnout |
|---|---|---|---|---|
| Acadia Parish | 58.6%927 | 24.1%382 | 17.3%274 | |
| Allen Parish | 57.8%341 | 23.7%140 | 18.5%109 | |
| Ascension Parish | 72.0%1,375 | 19.4%370 | 8.6%164 | |
| Assumption Parish | 80.5%941 | 12.0%140 | 7.5%88 | |
| Avoyelles Parish | 69.6%765 | 19.6%215 | 10.8%119 | |
| Beauregard Parish | 57.8%418 | 23.9%173 | 18.3%132 | |
| Bienville Parish | 59.5%340 | 21.2%121 | 19.3%110 | |
| Bossier Parish | 56.6%865 | 24.2%370 | 19.2%294 | |
| Caddo Parish | 67.3%3,206 | 17.5%834 | 15.2%725 | |
| Calcasieu Parish | 63.2%2,311 | 20.6%754 | 16.2%592 | |
| Caldwell Parish | 55.5%187 | 23.7%80 | 20.8%70 | |
| Cameron Parish | 58.0%163 | 29.9%84 | 12.1%34 | |
| Catahoula Parish | 52.0%199 | 28.5%109 | 19.6%75 | |
| Claiborne Parish | 51.7%184 | 26.1%93 | 22.2%79 | |
| Concordia Parish | 60.8%368 | 25.6%155 | 13.6%82 | |
| De Soto Parish | 60.0%445 | 21.8%162 | 18.2%135 | |
| East Baton Rouge Parish | 77.8%8,065 | 13.2%1,372 | 9.0%933 | |
| East Carroll Parish | 63.2%180 | 21.8%62 | 15.1%43 | |
| East Feliciana Parish | 69.0%590 | 18.4%157 | 12.6%108 | |
| Evangeline Parish | 65.9%635 | 21.5%207 | 12.7%122 | |
| Franklin Parish | 54.8%349 | 22.8%145 | 22.4%143 | |
| Grant Parish | 48.7%284 | 25.6%149 | 25.7%150 | |
| Iberia Parish | 63.9%1,319 | 25.4%524 | 10.7%220 | |
| Iberville Parish | 78.3%1,031 | 15.5%204 | 6.2%81 | |
| Jackson Parish | 60.5%342 | 20.4%115 | 19.1%108 | |
| Jefferson Davis Parish | 66.4%450 | 20.5%139 | 13.1%89 | |
| Jefferson Parish | 76.0%6,562 | 15.0%1,294 | 9.0%775 | |
| Lafayette Parish | 64.4%2,451 | 22.4%852 | 13.2%501 | |
| Lafourche Parish | 70.0%2,045 | 21.1%616 | 8.9%261 | |
| LaSalle Parish | 42.9%168 | 26.3%103 | 30.9%121 | |
| Lincoln Parish | 66.7%564 | 18.8%159 | 14.5%123 | |
| Livingston Parish | 60.2%802 | 23.9%318 | 16.0%213 | |
| Madison Parish | 66.0%280 | 21.2%90 | 12.7%54 | |
| Morehouse Parish | 58.9%429 | 24.0%175 | 17.0%124 | |
| Natchitoches Parish | 66.1%835 | 18.4%232 | 15.6%197 | |
| Orleans Parish | 83.3%15,225 | 9.1%1,667 | 7.5%1,377 | |
| Ouachita Parish | 62.1%1,662 | 21.7%582 | 16.1%432 | |
| Plaquemines Parish | 71.3%323 | 20.8%94 | 7.9%36 | |
| Pointe Coupee Parish | 75.5%661 | 16.9%148 | 7.6%67 | |
| Rapides Parish | 61.1%1,998 | 21.0%687 | 17.9%585 | |
| Red River Parish | 56.8%150 | 22.0%58 | 21.2%56 | |
| Richland Parish | 50.4%247 | 31.0%152 | 18.6%91 | |
| Sabine Parish | 42.3%243 | 33.4%192 | 24.3%140 | |
| St. Bernard Parish | 78.4%504 | 13.5%87 | 8.1%52 | |
| St. Charles Parish | 75.1%870 | 18.3%212 | 6.6%77 | |
| St. Helena Parish | 69.3%399 | 20.7%119 | 10.1%58 | |
| St. James Parish | 80.4%865 | 14.2%153 | 5.4%58 | |
| St. John the Baptist Parish | 82.7%1,180 | 11.9%170 | 5.4%77 | |
| St. Landry Parish | 70.5%1,749 | 19.3%480 | 10.2%253 | |
| St. Martin Parish | 66.5%1,009 | 19.6%297 | 13.9%211 | |
| St. Mary Parish | 68.2%1,070 | 24.4%383 | 7.4%116 | |
| St. Tammany Parish | 74.2%1,965 | 16.1%427 | 9.7%256 | |
| Tangipahoa Parish | 68.5%1,330 | 23.2%450 | 8.3%162 | |
| Tensas Parish | 68.3%177 | 19.3%50 | 12.4%32 | |
| Terrebonne Parish | 72.8%2,083 | 19.3%552 | 7.9%226 | |
| Union Parish | 49.6%276 | 23.7%132 | 26.8%149 | |
| Vermilion Parish | 54.8%761 | 31.7%440 | 13.5%188 | |
| Vernon Parish | 51.1%374 | 23.0%168 | 26.0%190 | |
| Washington Parish | 71.3%704 | 19.1%189 | 9.5%94 | |
| Webster Parish | 59.0%510 | 22.6%195 | 18.4%159 | |
| West Baton Rouge Parish | 69.0%486 | 17.6%124 | 13.4%94 | |
| West Carroll Parish | 52.5%95 | 27.1%49 | 20.4%37 | |
| West Feliciana Parish | 75.7%287 | 17.2%65 | 7.1%27 | |
| Winn Parish | 47.6%190 | 26.1%104 | 26.3%105 |