The Western District of Louisiana holds naturalization ceremonies for new citizens.  Applicants for citizenship must file a Petition for Naturalization with the U.S. Citizenship and Immigration Services (USCIS).  Forms and further information may be obtained from the USCIS website (http://uscis.gov) or from the regional office at:
 
U.S. Citizenship and Immigration Services
Metairie Centre Suite 300 (Third Floor)
2424 Edenborn Avenue
Metaire, LA  7001
1-800-375-5283