Counties and Civil Parishes of South Louisiana, 1805-1861
1805
Counties created for the United States Territory of Orleans in present-day South Louisiana (significantly Acadian ones in bold type):
Acadia County
Attakapas County
German Coast County
Iberville County
Lafourche County
Opelousas County
Orleans County
Pointe Coupee County1807
Civil parishes created for the United States Territory of Orleans in present-day South Louisiana (significantly Acadian parishes in bold):
Ascension Parish
Assumption Parish
Avoyelles Parish
Baton Rouge Parish
Iberville Parish
Interior Parish
Orleans Parish
Plaquemines Parish
Pointe Coupee Parish
St. Bernard Parish
St. Charles Parish
St. James Parish
St. John the Baptist Parish
St. Landry Parish
St. Martin Parish1810
East Baton Rouge Parish established from West Florida region, which had been seized from Spain by the United States earlier in the year
1811
St. Mary Parish created from part of St. Martin Parish
1812 ... statehood
Baton Parish Parish renamed West Baton Rouge Parish
Interior Parish renamed Lafourche Interior Parish1822
Terrebonne Parish created from part of Lafourche Interior Parish
1823
Lafayette Parish created from part of St. Martin Parish
1825
Jefferson Parish created from part of Orleans Parish
Iberville Parish gained territory from West Baton Rouge Parish
West Baton Rouge Parish and Pointe Coupee Parish exchanged territory1832
Livingston Parish created from part of St. Helena Parish
1838
Ascension and Assumption parishes gained territory from St. James Parish
1840
Calcasieu Parish created from part of St. Landry Parish
1844
Vermilion Parish created from part of Lafayette Parish
1845
Louisiana counties, created in 1805, abolished
1853
Lafourche Interior Parish renamed Lafourche Parish
[top of page South LA Civil Parishes]
Copyright (c) 2005-12 Steven A. Cormier