U.S. Senator
J. Bennett Johnson, Jr. (Democrat) had the most votes, with 85.8%.
J. Bennett Johnson, Jr. Democrat
85.8% 838,349 votes
Robert M. Ross Republican
8.9% 86,547 votes
Larry Napoleon "Boo-Ga-Loo" Cooper Republican
5.4% 52,752 votes
Who got the most votes in each parish, and their share
| Under 50% | 50 to 60% | Over 60% | |
|---|---|---|---|
| J. Bennett Johnson, Jr. |
977,648 votes cast.
Results by parish
| Parish | J. Bennett Johnson, Jr. | Robert M. Ross | Larry Napoleon "Boo-Ga-Loo" Cooper | Turnout |
|---|---|---|---|---|
| Acadia Parish | 85.0%6,520 | 7.6%580 | 7.5%572 | |
| Allen Parish | 86.8%5,070 | 7.7%449 | 5.5%324 | |
| Ascension Parish | 88.4%12,411 | 7.1%992 | 4.5%637 | |
| Assumption Parish | 91.3%7,507 | 4.1%339 | 4.6%375 | |
| Avoyelles Parish | 86.8%9,603 | 8.0%888 | 5.1%567 | |
| Beauregard Parish | 85.4%7,462 | 8.9%777 | 5.7%501 | |
| Bienville Parish | 82.0%4,419 | 9.5%513 | 8.5%457 | |
| Bossier Parish | 84.3%14,369 | 11.1%1,898 | 4.6%785 | |
| Caddo Parish | 84.4%40,173 | 10.6%5,043 | 5.0%2,389 | |
| Calcasieu Parish | 86.0%44,511 | 8.3%4,280 | 5.7%2,951 | |
| Caldwell Parish | 81.4%1,109 | 11.8%161 | 6.8%93 | |
| Cameron Parish | 88.6%3,239 | 5.3%193 | 6.1%223 | |
| Catahoula Parish | 86.0%3,527 | 8.9%366 | 5.0%206 | |
| Claiborne Parish | 82.5%3,586 | 9.7%421 | 7.8%338 | |
| Concordia Parish | 85.2%4,929 | 10.4%603 | 4.4%254 | |
| De Soto Parish | 86.1%6,251 | 8.1%590 | 5.8%421 | |
| East Baton Rouge Parish | 86.7%99,634 | 8.9%10,184 | 4.5%5,137 | |
| East Carroll Parish | 87.2%2,669 | 8.4%257 | 4.4%135 | |
| East Feliciana Parish | 83.4%4,860 | 10.7%623 | 5.9%343 | |
| Evangeline Parish | 82.7%6,978 | 8.6%726 | 8.7%738 | |
| Franklin Parish | 84.4%6,255 | 10.1%749 | 5.5%410 | |
| Grant Parish | 86.0%5,561 | 9.5%615 | 4.5%294 | |
| Iberia Parish | 85.1%9,927 | 10.0%1,172 | 4.9%569 | |
| Iberville Parish | 88.2%6,049 | 5.4%367 | 6.4%441 | |
| Jackson Parish | 82.1%4,894 | 12.2%729 | 5.7%339 | |
| Jefferson Davis Parish | 87.1%9,548 | 7.2%790 | 5.7%620 | |
| Jefferson Parish | 82.5%51,852 | 11.4%7,187 | 6.1%3,842 | |
| Lafayette Parish | 85.6%10,661 | 8.6%1,076 | 5.8%724 | |
| Lafourche Parish | 90.9%4,293 | 5.1%239 | 4.1%193 | |
| LaSalle Parish | 82.7%5,029 | 10.5%641 | 6.8%411 | |
| Lincoln Parish | 83.2%5,161 | 11.4%707 | 5.4%333 | |
| Livingston Parish | 86.1%8,775 | 9.3%946 | 4.6%467 | |
| Madison Parish | 88.4%4,240 | 7.6%364 | 4.0%193 | |
| Morehouse Parish | 84.7%9,012 | 10.5%1,114 | 4.8%513 | |
| Natchitoches Parish | 84.6%10,470 | 9.9%1,223 | 5.6%688 | |
| Orleans Parish | 89.1%103,118 | 6.2%7,161 | 4.7%5,495 | |
| Ouachita Parish | 83.7%30,615 | 11.5%4,210 | 4.8%1,746 | |
| Plaquemines Parish | 88.8%6,907 | 6.4%500 | 4.8%375 | |
| Pointe Coupee Parish | 88.5%8,080 | 6.3%577 | 5.2%478 | |
| Rapides Parish | 85.5%29,154 | 9.6%3,275 | 4.9%1,687 | |
| Red River Parish | 84.7%2,896 | 8.9%305 | 6.4%218 | |
| Richland Parish | 84.4%5,286 | 9.8%612 | 5.9%367 | |
| Sabine Parish | 85.5%6,373 | 9.5%709 | 5.0%374 | |
| St. Bernard Parish | 86.7%24,247 | 6.7%1,881 | 6.5%1,831 | |
| St. Charles Parish | 85.0%2,992 | 8.1%286 | 6.8%241 | |
| St. Helena Parish | 83.9%3,732 | 9.0%401 | 7.0%313 | |
| St. James Parish | 88.8%6,841 | 5.2%401 | 6.0%466 | |
| St. John the Baptist Parish | 84.0%9,919 | 9.3%1,100 | 6.7%789 | |
| St. Landry Parish | 83.5%16,346 | 9.7%1,898 | 6.8%1,329 | |
| St. Martin Parish | 88.3%10,323 | 5.9%690 | 5.8%674 | |
| St. Mary Parish | 88.5%15,436 | 6.9%1,210 | 4.5%788 | |
| St. Tammany Parish | 80.6%23,599 | 12.9%3,772 | 6.5%1,895 | |
| Tangipahoa Parish | 85.3%15,603 | 8.4%1,539 | 6.3%1,151 | |
| Tensas Parish | 86.8%1,946 | 8.1%182 | 5.1%114 | |
| Terrebonne Parish | 87.0%18,564 | 7.1%1,512 | 5.9%1,250 | |
| Union Parish | 81.8%4,189 | 12.0%614 | 6.2%317 | |
| Vermilion Parish | 73.6%6,761 | 17.1%1,567 | 9.3%855 | |
| Vernon Parish | 87.0%6,108 | 7.4%522 | 5.6%394 | |
| Washington Parish | 87.4%11,464 | 7.0%921 | 5.6%731 | |
| Webster Parish | 87.2%12,638 | 8.5%1,231 | 4.3%620 | |
| West Baton Rouge Parish | 88.7%3,931 | 6.7%295 | 4.6%205 | |
| West Carroll Parish | 84.1%3,356 | 11.8%472 | 4.1%162 | |
| West Feliciana Parish | 87.2%2,424 | 8.8%244 | 4.1%113 | |
| Winn Parish | 83.9%4,947 | 11.2%658 | 4.9%291 |