Area code 504 is a telephone area code in the North American Numbering Plan (NANP) for the New Orleans metropolitan area in the U.S. state of Louisiana. 504 was one of the eighty-six original North …

Dec 1, 2025 · Area Code 504 is located in Louisiana. It covers 14 cities, including New Orleans, Metairie, Kenner, Slidell, and Belle Chasse. It also covers 5 parishes, including Orleans Parish, …

Mar 9, 2025 · 504 is an area code located in the state of Louisiana, US. The largest city it serves is New Orleans. Find out where 504 area code zone from, which states, counties and cities it covers. Get …

About area code 504: location, common spam callers, related area codes, and more. Includes 504 reverse phone lookup to identify spam callers.

Area code 504 serves the state of Louisiana. This area code was assigned on January 1st, 1947. On January 1st, 1947 it went into service. 504 is a General Purpose Code. Dialing pattern for local calls …

Area code 504 is located in Louisiana. Get the area’s map, cities covered, current time, prefixes, and dialing instructions.

Fixed phone numbers in the United States, state Louisiana (area code 504) are comprised of a single country code (+1), a 3 digit area code, a 3 digit local office code (or region code), and a 4 digit line …

Nov 22, 2025 · Area code 504 is in Louisiana, USA. Locate phone numbers 504-200-XXXX through 504-994-XXXX. City list with local time, map and overlaying areas.

Got a call from 504? That's Louisiana - specifically areas like New Orleans. Check the time zone and see if it might be spam.

Nov 22, 2025 · Residents in New Orleans use the 504 area code, but extra users were added after Hurricane Katrina. Unfortunately, the hurricane wrecked several telephone switching facilities in cities …