Louisiana Parish Map
About the map
Unlike most other states, Louisiana uses parishes and has no counties. Ever since the early 1800s, it kept these administrative units with an underlying church parish system. The origin comes from the early rule of France and Spain in Louisiana.
This Louisiana parish map displays its 64 parishes, like East Baton Rouge, Jefferson, and Orleans. The most populated parish in Louisiana is East Baton Rouge because it includes its state capital, Baton Rouge. But the parish with the lowest population is Tensas Parish with just over 4000 people.
For size, Cameron Parish is the largest at 1651.9 square miles in southwest Louisiana. This parish borders Texas along the Gulf of Mexico with an east-west orientation. The smallest parish in Louisiana is West Baton Rouge Parish occupying an area of just 203.8 square miles.
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Louisiana parish list
| Parish Name | Population (2020 est) | Parish Map | Area (sq mi) | Locator Map | FIPS Code |
|---|---|---|---|---|---|
| Acadia Parish | 61,918 |  | 656.9 |  | 22001 |
| Allen Parish | 25,440 |  | 765.7 |  | 22003 |
| Ascension Parish | 128,665 |  | 302.8 |  | 22005 |
| Assumption Parish | 21,621 |  | 364.5 |  | 22007 |
| Avoyelles Parish | 39,966 |  | 865.7 |  | 22009 |
| Beauregard Parish | 37,881 |  | 1166 |  | 22011 |
| Bienville Parish | 12,983 |  | 822.3 |  | 22013 |
| Bossier Parish | 127,275 |  | 867 |  | 22015 |
| Caddo Parish | 237,479 |  | 936.5 |  | 22017 |
| Calcasieu Parish | 203,310 |  | 1094.1 |  | 22019 |
| Caldwell Parish | 9,839 |  | 541.1 |  | 22021 |
| Cameron Parish | 7,003 |  | 1651.9 |  | 22023 |
| Catahoula Parish | 9,226 |  | 739.5 |  | 22025 |
| Claiborne Parish | 15,508 |  | 767.5 |  | 22027 |
| Concordia Parish | 18,914 |  | 747.4 |  | 22029 |
| De Soto Parish | 27,650 |  | 894 |  | 22031 |
| East Baton Rouge Parish | 439,729 |  | 470.5 |  | 22033 |
| East Carroll Parish | 6,589 |  | 447.3 |  | 22035 |
| East Feliciana Parish | 18,882 |  | 455.6 |  | 22037 |
| Evangeline Parish | 33,276 |  | 679.6 |  | 22039 |
| Franklin Parish | 19,723 |  | 634.8 |  | 22041 |
| Grant Parish | 22,254 |  | 664.6 |  | 22043 |
| Iberia Parish | 68,991 |  | 625.8 |  | 22045 |
| Iberville Parish | 32,070 |  | 652.8 |  | 22047 |
| Jackson Parish | 15,574 |  | 580.4 |  | 22049 |
| Jefferson Davis Parish | 31,208 |  | 658.6 |  | 22053 |
| Jefferson Parish | 432,346 |  | 483.2 |  | 22051 |
| La Salle Parish | 15,021 |  | 662.4 |  | 22059 |
| Lafayette Parish | 246,518 |  | 269.1 |  | 22055 |
| Lafourche Parish | 97,596 |  | 1203.2 |  | 22057 |
| Lincoln Parish | 46,552 |  | 472.3 |  | 22061 |
| Livingston Parish | 143,737 |  | 702.9 |  | 22063 |
| Madison Parish | 10,635 |  | 650.8 |  | 22065 |
| Morehouse Parish | 24,227 |  | 805.3 |  | 22067 |
| Natchitoches Parish | 37,655 |  | 1299.1 |  | 22069 |
| Orleans Parish | 389,476 |  | 349.3 |  | 22071 |
| Ouachita Parish | 152,439 |  | 632.6 |  | 22073 |
| Plaquemines Parish | 23,113 |  | 1021 |  | 22075 |
| Pointe Coupee Parish | 21,529 |  | 589.8 |  | 22077 |
| Rapides Parish | 128,567 |  | 1362 |  | 22079 |
| Red River Parish | 8,286 |  | 402.5 |  | 22081 |
| Richland Parish | 20,014 |  | 564.2 |  | 22083 |
| Sabine Parish | 23,803 |  | 1011.5 |  | 22085 |
| Saint Bernard Parish | 47,647 |  | 486 |  | 22087 |
| Saint Charles Parish | 52,987 |  | 410.5 |  | 22089 |
| Saint Helena Parish | 10,081 |  | 409.9 |  | 22091 |
| Saint James Parish | 20,727 |  | 257.9 |  | 22093 |
| Saint John the Baptist Parish | 42,516 |  | 347.6 |  | 22095 |
| Saint Landry Parish | 81,440 |  | 939 |  | 22097 |
| Saint Martin Parish | 52,954 |  | 816.5 |  | 22099 |
| Saint Mary Parish | 48,330 |  | 681.4 |  | 22101 |
| Saint Tammany Parish | 263,446 |  | 1113.8 |  | 22103 |
| Tangipahoa Parish | 136,765 |  | 823.1 |  | 22105 |
| Tensas Parish | 4,178 |  | 640.7 |  | 22107 |
| Terrebonne Parish | 109,859 |  | 1413.4 |  | 22109 |
| Union Parish | 22,170 |  | 905.4 |  | 22111 |
| Vermilion Parish | 59,378 |  | 1302 |  | 22113 |
| Vernon Parish | 47,894 |  | 1341.6 |  | 22115 |
| Washington Parish | 45,773 |  | 675.9 |  | 22117 |
| Webster Parish | 37,943 |  | 615 |  | 22119 |
| West Baton Rouge Parish | 26,792 |  | 203.8 |  | 22121 |
| West Carroll Parish | 10,646 |  | 360.4 |  | 22123 |
| West Feliciana Parish | 15,465 |  | 426.7 |  | 22125 |
| Winn Parish | 13,839 |  | 956.9 |  | 22127 |
