District 21 encompasses a small portion of Iberia Parish that includes Jeanerette, all of St.Mary Parish, portions of Terrebonne Parish that include Houma, Bayou Cane, Schriever,Gray, Gibson, and Donner, and portions of Lafourche Parish that include Thibodaux, Chackbay, Choctaw.
District 21: Act 24 2011 1st E.S. (Senate)