Democratic presidential primary
Joseph R. Biden, Jr. (Democrat) won with 86.1% of the vote.
Joseph R. Biden, Jr. DemocratElected
86.1% 143,380 votes
Marianne Williamson DemocratDefeated
4.7% 7,898 votes
Dean Phillips DemocratDefeated
2.6% 4,351 votes
Stephen P. Lyons DemocratDefeated
2.3% 3,770 votes
4 other candidates: 4.3% together
| "Bob" Ely Democrat | 1.6% | 2,652 |
|---|---|---|
| "Frankie" Lozada Democrat | 1.3% | 2,245 |
| Armando "Mando" Perez-Serrato Democrat | 0.7% | 1,200 |
| Cenk Uygur Democrat | 0.7% | 1,114 |
Who got the most votes in each parish, and their share
| Under 50% | 50 to 60% | Over 60% | |
|---|---|---|---|
| Joseph R. Biden, Jr. |
166,610 votes cast; 16.0% of the 1,141,838 registered voters in the area turned out.
Results by parish
| Parish | Most votes | Share | Turnout |
|---|---|---|---|
| Acadia Parish | Joseph R. Biden, Jr. | 71.2% | 5.8% |
| Allen Parish | Joseph R. Biden, Jr. | 66.8% | 11.6% |
| Ascension Parish | Joseph R. Biden, Jr. | 88.0% | 11.1% |
| Assumption Parish | Joseph R. Biden, Jr. | 82.1% | 9.8% |
| Avoyelles Parish | Joseph R. Biden, Jr. | 81.2% | 12.2% |
| Beauregard Parish | Joseph R. Biden, Jr. | 79.2% | 9.1% |
| Bienville Parish | Joseph R. Biden, Jr. | 87.5% | 16.1% |
| Bossier Parish | Joseph R. Biden, Jr. | 86.3% | 12.0% |
| Caddo Parish | Joseph R. Biden, Jr. | 84.9% | 46.4% |
| Calcasieu Parish | Joseph R. Biden, Jr. | 84.8% | 8.6% |
| Caldwell Parish | Joseph R. Biden, Jr. | 68.4% | 12.8% |
| Cameron Parish | Joseph R. Biden, Jr. | 49.2% | 6.0% |
| Catahoula Parish | Joseph R. Biden, Jr. | 75.6% | 11.2% |
| Claiborne Parish | Joseph R. Biden, Jr. | 89.4% | 12.9% |
| Concordia Parish | Joseph R. Biden, Jr. | 82.0% | 33.6% |
| De Soto Parish | Joseph R. Biden, Jr. | 88.7% | 12.9% |
| East Baton Rouge Parish | Joseph R. Biden, Jr. | 91.6% | 16.1% |
| East Carroll Parish | Joseph R. Biden, Jr. | 92.9% | 9.5% |
| East Feliciana Parish | Joseph R. Biden, Jr. | 86.3% | 19.1% |
| Evangeline Parish | Joseph R. Biden, Jr. | 71.6% | 5.8% |
| Franklin Parish | Joseph R. Biden, Jr. | 79.5% | 8.3% |
| Grant Parish | Joseph R. Biden, Jr. | 72.3% | 8.2% |
| Iberia Parish | Joseph R. Biden, Jr. | 86.5% | 9.1% |
| Iberville Parish | Joseph R. Biden, Jr. | 84.3% | 19.3% |
| Jackson Parish | Joseph R. Biden, Jr. | 83.8% | 15.1% |
| Jefferson Davis Parish | Joseph R. Biden, Jr. | 75.5% | 8.4% |
| Jefferson Parish | Joseph R. Biden, Jr. | 84.0% | 13.4% |
| Lafayette Parish | Joseph R. Biden, Jr. | 87.5% | 9.8% |
| Lafourche Parish | Joseph R. Biden, Jr. | 65.1% | 8.4% |
| LaSalle Parish | Joseph R. Biden, Jr. | 60.5% | 9.8% |
| Lincoln Parish | Joseph R. Biden, Jr. | 89.5% | 13.3% |
| Livingston Parish | Joseph R. Biden, Jr. | 68.2% | 8.7% |
| Madison Parish | Joseph R. Biden, Jr. | 90.2% | 11.6% |
| Morehouse Parish | Joseph R. Biden, Jr. | 89.9% | 11.3% |
| Natchitoches Parish | Joseph R. Biden, Jr. | 83.3% | 28.8% |
| Orleans Parish | Joseph R. Biden, Jr. | 91.5% | 17.3% |
| Ouachita Parish | Joseph R. Biden, Jr. | 88.3% | 22.9% |
| Plaquemines Parish | Joseph R. Biden, Jr. | 73.6% | 10.1% |
| Pointe Coupee Parish | Joseph R. Biden, Jr. | 87.7% | 11.7% |
| Rapides Parish | Joseph R. Biden, Jr. | 82.4% | 14.4% |
| Red River Parish | Joseph R. Biden, Jr. | 78.5% | 13.7% |
| Richland Parish | Joseph R. Biden, Jr. | 85.1% | 11.8% |
| Sabine Parish | Joseph R. Biden, Jr. | 59.0% | 7.3% |
| St. Bernard Parish | Joseph R. Biden, Jr. | 75.7% | 6.9% |
| St. Charles Parish | Joseph R. Biden, Jr. | 85.0% | 10.9% |
| St. Helena Parish | Joseph R. Biden, Jr. | 86.0% | 13.6% |
| St. James Parish | Joseph R. Biden, Jr. | 88.2% | 15.2% |
| St. John the Baptist Parish | Joseph R. Biden, Jr. | 91.4% | 12.5% |
| St. Landry Parish | Joseph R. Biden, Jr. | 83.8% | 12.3% |
| St. Martin Parish | Joseph R. Biden, Jr. | 81.5% | 10.1% |
| St. Mary Parish | Joseph R. Biden, Jr. | 89.5% | 12.6% |
| St. Tammany Parish | Joseph R. Biden, Jr. | 81.3% | 22.3% |
| Tangipahoa Parish | Joseph R. Biden, Jr. | 82.3% | 11.1% |
| Tensas Parish | Joseph R. Biden, Jr. | 89.1% | 14.1% |
| Terrebonne Parish | Joseph R. Biden, Jr. | 83.6% | 8.0% |
| Union Parish | Joseph R. Biden, Jr. | 83.2% | 11.0% |
| Vermilion Parish | Joseph R. Biden, Jr. | 63.4% | 12.1% |
| Vernon Parish | Joseph R. Biden, Jr. | 75.9% | 7.1% |
| Washington Parish | Joseph R. Biden, Jr. | 75.6% | 19.8% |
| Webster Parish | Joseph R. Biden, Jr. | 87.8% | 13.2% |
| West Baton Rouge Parish | Joseph R. Biden, Jr. | 90.2% | 14.0% |
| West Carroll Parish | Joseph R. Biden, Jr. | 67.2% | 6.9% |
| West Feliciana Parish | Joseph R. Biden, Jr. | 88.7% | 13.7% |
| Winn Parish | Joseph R. Biden, Jr. | 74.0% | 8.8% |