What is Area code 504?
'''Area code 504''' is an area code for [[Louisiana]]. It was one of the first area codes created in October 1947. It initially covered the entire state but after it was split by 318 in 1957,<ref>{{Cite web|title=Louisiana Area Codes|url=https://www.areacodehelp.com/acus/louisiana_area_codes.shtml|access-date=2022-03-21|website=www.areacodehelp.com|language=en}}</ref> 225 in 1998,<ref>{{Cite web|title=Louisiana Area Codes|url=https://www.areacodehelp.com/acus/louisiana_area_codes.shtml|access-date=2022-03-21|website=www.areacodehelp.com|language=en}}</ref> and 985 in 2001,<ref>{{Cite web|title=Louisiana Area Codes|url=https://www.areacodehelp.com/acus/louisiana_area_codes.shtml|access-date=2022-03-21|website=www.areacodehelp.com|language=en}}</ref> it now covers the [[New Orleans]] territory of the state and its surrounding suburbs. == Sources == {{reflist}} [[Category:Louisiana]] [[Category:Area codes in the United States|504]] {{us-stub}}