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                             Counties in Louisiana, United States
    
        | County Name | Population | Water Area Percentage
 | Land Area Percentage
 |  
        | Acadia Parish, LA | 58,861 | 0.35% | 99.64% |  
        | Allen Parish, LA | 25,440 | 0.15% | 99.85% |  
        | Ascension Parish, LA | 76,627 | 3.75% | 96.25% |  
        | Assumption Parish, LA | 23,388 | 7.1% | 92.9% |  
        | Avoyelles Parish, LA | 41,481 | 3.84% | 96.16% |  
        | Beauregard Parish, LA | 32,986 | 0.51% | 99.49% |  
        | Bienville Parish, LA | 15,752 | 1.35% | 98.65% |  
        | Bossier Parish, LA | 98,310 | 3.19% | 96.81% |  
        | Caddo Parish, LA | 252,161 | 5.86% | 94.14% |  
        | Calcasieu Parish, LA | 183,577 | 2.12% | 97.88% |  
        | Caldwell Parish, LA | 10,560 | 2.09% | 97.91% |  
        | Cameron Parish, LA | 9,991 | 32.03% | 67.97% |  
        | Catahoula Parish, LA | 10,920 | 4.84% | 95.16% |  
        | Claiborne Parish, LA | 16,851 | 1.68% | 98.32% |  
        | Concordia Parish, LA | 20,247 | 7.05% | 92.95% |  
        | De Soto Parish, LA | 25,494 | 1.93% | 98.07% |  
        | East Baton Rouge Parish, LA | 412,852 | 3.21% | 96.79% |  
        | East Carroll Parish, LA | 9,421 | 4.75% | 95.25% |  
        | East Feliciana Parish, LA | 21,360 | 0.5% | 99.5% |  
        | Evangeline Parish, LA | 35,434 | 2.26% | 97.74% |  
        | Franklin Parish, LA | 21,263 | 1.86% | 98.14% |  
        | Grant Parish, LA | 18,698 | 2.93% | 97.07% |  
        | Iberia Parish, LA | 73,266 | 44.21% | 55.79% |  
        | Iberville Parish, LA | 33,320 | 5.24% | 94.76% |  
        | Jackson Parish, LA | 15,397 | 1.82% | 98.18% |  
        | Jefferson Davis Parish, LA | 31,435 | 0.95% | 99.05% |  
        | Jefferson Parish, LA | 455,466 | 52.29% | 47.71% |  
        | La Salle Parish, LA | 14,282 | 5.82% | 94.18% |  
        | Lafayette Parish, LA | 190,503 | 0.17% | 99.83% |  
        | Lafourche Parish, LA | 89,974 | 26.32% | 73.68% |  
        | Lincoln Parish, LA | 42,509 | 0.19% | 99.81% |  
        | Livingston Parish, LA | 91,814 | 7.8% | 92.2% |  
        | Madison Parish, LA | 13,728 | 4.07% | 95.94% |  
        | Morehouse Parish, LA | 31,021 | 1.36% | 98.64% |  
        | Natchitoches Parish, LA | 39,080 | 3.37% | 96.63% |  
        | Orleans Parish, LA | 484,674 | 48.45% | 51.56% |  
        | Ouachita Parish, LA | 147,250 | 3.5% | 96.5% |  
        | Plaquemines Parish, LA | 26,757 | 65.22% | 34.78% |  
        | Pointe Coupee Parish, LA | 22,763 | 5.64% | 94.36% |  
        | Rapides Parish, LA | 126,337 | 2.89% | 97.11% |  
        | Red River Parish, LA | 9,622 | 3.18% | 96.82% |  
        | Richland Parish, LA | 20,981 | 1.07% | 98.93% |  
        | Sabine Parish, LA | 23,459 | 14.46% | 85.54% |  
        | St. Bernard Parish, LA | 67,229 | 74.07% | 25.93% |  
        | St. Charles Parish, LA | 48,072 | 30.85% | 69.15% |  
        | St. Helena Parish, LA | 10,525 | 0.27% | 99.73% |  
        | St. James Parish, LA | 21,216 | 4.52% | 95.48% |  
        | St. John the Baptist Parish, LA | 43,044 | 37.07% | 62.93% |  
        | St. Landry Parish, LA | 87,700 | 1.08% | 98.92% |  
        | St. Martin Parish, LA | 48,583 | 9.38% | 90.62% |  
        | St. Mary Parish, LA | 53,500 | 45.23% | 54.77% |  
        | St. Tammany Parish, LA | 191,268 | 24.01% | 75.99% |  
        | Tangipahoa Parish, LA | 100,588 | 3.99% | 96.01% |  
        | Tensas Parish, LA | 6,618 | 6.04% | 93.96% |  
        | Terrebonne Parish, LA | 104,503 | 39.66% | 60.34% |  
        | Union Parish, LA | 22,803 | 3.06% | 96.94% |  
        | Vermilion Parish, LA | 53,807 | 23.7% | 76.3% |  
        | Vernon Parish, LA | 52,531 | 0.98% | 99.02% |  
        | Washington Parish, LA | 43,926 | 0.95% | 99.05% |  
        | Webster Parish, LA | 41,831 | 3.23% | 96.77% |  
        | West Baton Rouge Parish, LA | 21,601 | 6.1% | 93.9% |  
        | West Carroll Parish, LA | 12,314 | 0.26% | 99.74% |  
        | West Feliciana Parish, LA | 15,111 | 4.7% | 95.3% |  
        | Winn Parish, LA | 16,894 | 0.67% | 99.33% |  |