Gretna, Louisiana
Central Time Zone (UTC-6) · LA · —
About Area Codes in Gretna, Louisiana
Gretna, Louisiana is served by area code 504, which was one of the original area codes established in 1947 under the North American Numbering Plan. The city falls within the Central time zone (UTC-6). All calls to and from Gretna use the 504 area code prefix for local and long-distance dialing.
Other cities in area code 504
Frequently Asked Questions
What area code is Gretna, Louisiana?
Gretna, Louisiana uses area code 504.
What time zone is Gretna in?
Gretna is in the Central time zone (UTC-6).
Do I need to dial 10 digits when calling Gretna?
Standard 7-digit dialing is used for local calls within Gretna. However, 10-digit dialing is always accepted and required for long-distance calls.
When was area code 504 created?
Area code 504 is one of the original 86 area codes established in 1947 as part of the North American Numbering Plan (NANP).
What cities share area code 504 with Gretna?
Other cities sharing area code 504 with Gretna include Chalmette, Covington, Harvey, Kenner, Mandeville, among others.
Gretna, LA · Central Time Zone