It is borderd by Assumption Parish (north), Lafourche Parish (east), Gulf of Mexico (south), St. Mary Parish (northwest) . Cites, Towns and Communities include Bayou Cane, Bourg, Chauvin, Dulac, Gibson, Gray, Houma, Montegut, Schriever . Other unincorporated areas of interest in the parish include Ashland, Boudreaux, Bourg, Central, Cocodrie, Dulac, Chauvin, Colley, Crozier, Donner, Ellendale, Gibson, Gray, Greenwood, Hollywood, Humphreys, Klondyke, Magnola, Mandalay, Montegut, Mulberry, Pointe Aux Chenes, Presquille, Schriever, Southdown, Sunrise, Theriot, Theriot Post Office, Waterproof, Woodlawn and Zagarter.