Louisiana Counties Map

map placeholder
Hover/click a county for data.

Name 2022 Population Growth Since 2010 Land Area (mi²) Density (mi²)
East Baton Rouge Parish434,062-1.55%455.35953.25
Jefferson Parish428,320-0.99%295.631,448.83
Orleans Parish387,56411.44%169.422,287.61
St. Tammany Parish267,57114.08%845.68316.40
Lafayette Parish248,22111.65%268.74923.63
Caddo Parish232,317-9.11%878.52264.44
Calcasieu Parish204,2135.80%1,063.68191.99
Ouachita Parish149,403-2.97%610.40244.76
Livingston Parish144,97412.96%648.17223.67
Tangipahoa Parish137,52113.20%791.32173.79
Ascension Parish131,84222.20%289.97454.67
Rapides Parish127,614-3.15%1,318.0196.82
Bossier Parish127,0908.00%840.23151.26
Terrebonne Parish108,355-2.83%1,231.7687.97
Lafourche Parish96,513-0.24%1,068.2890.34
St. Landry Parish80,150-4.01%923.9186.75
Iberia Parish66,605-8.90%574.11116.01
Acadia Parish61,538-0.55%655.1393.93
Vermilion Parish58,3860.52%1,173.2149.77
St. Charles Parish54,0752.38%277.86194.61
St. Martin Parish53,0381.56%737.6671.90
St. Bernard Parish48,63632.08%377.51128.83
St. Mary Parish47,869-12.25%555.5486.17
Lincoln Parish45,632-2.60%471.7496.73
Vernon Parish45,413-13.90%1,327.9134.20
Washington Parish45,012-4.41%669.5367.23
St. John the Baptist Parish41,991-7.90%214.31195.94
Avoyelles Parish39,370-6.50%832.5247.29
Beauregard Parish37,8815.72%1,157.3432.73
Webster Parish36,984-10.23%593.0362.36
Natchitoches Parish36,784-6.94%1,252.2629.37
Evangeline Parish33,092-2.54%662.3849.96
Iberville Parish31,965-4.26%618.6251.67
Jefferson Davis Parish30,861-2.44%651.3647.38
De Soto Parish27,5743.39%876.4131.46
West Baton Rouge Parish26,66011.31%192.39138.57
Allen Parish25,8070.41%761.8133.88
Sabine Parish23,833-1.62%866.6627.50
Morehouse Parish23,524-15.60%794.9329.59
Plaquemines Parish22,633-2.09%780.2229.01
Grant Parish22,248-0.39%643.0334.60
Union Parish21,703-4.95%876.9924.75
Pointe Coupee Parish21,283-6.75%557.3538.19
St. James Parish20,931-5.07%241.5486.66
Assumption Parish20,727-11.17%338.6661.20
Richland Parish19,819-4.51%559.2835.44
Franklin Parish19,568-5.97%624.5931.33
East Feliciana Parish18,682-7.32%453.4041.20
Concordia Parish18,278-12.29%696.9826.22
West Feliciana Parish15,7960.99%403.2239.17
Jackson Parish15,240-6.54%569.1926.77
Claiborne Parish14,995-12.69%754.8819.86
LaSalle Parish14,865-0.29%624.6823.80
Winn Parish13,202-13.73%950.0913.90
Bienville Parish12,935-9.58%811.2815.94
West Carroll Parish10,389-10.25%359.6528.89
Madison Parish10,216-15.61%624.4416.36
St. Helena Parish9,967-10.99%408.4124.40
Caldwell Parish9,780-3.63%529.4218.47
Catahoula Parish9,158-11.75%708.0312.93
Red River Parish8,190-9.99%389.0921.05
Cameron Parish6,853-0.93%1,284.895.33
East Carroll Parish6,462-16.48%420.7015.36
Tensas Parish3,926-24.92%602.786.51

Counties in Louisiana

  1. Louisana State Census Data Center
  2. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  3. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  4. American Community Survey (2009 - 2013)
  5. Census QuickFacts
  6. Historical Populations of States and Counties (1790 - 1990)

Sources