Area code · LA
504 area code
The 504 area code serves New Orleans, Louisiana. Look up a specific 504 number, check spam reports, and stop spam calls automatically.
schedule2 min readUpdated May 15, 2026By the Halo team
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Location
New Orleans, LA
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Timezone
Central
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State
Louisiana
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Major cities
New Orleans, Metairie
ABOUTAbout the 504 area code
The 504 area code is assigned to New Orleans, Louisiana. Phone numbers with this area code are used by residents and businesses in the New Orleans metropolitan area and surrounding communities.
If you've received an unwanted call from a 504 area code number, use the Halo phone lookup tool to check if it has been reported as spam. Halo AI blocks 99% of spam calls at the network level, protecting you from robocalls, scams, and telemarketers before they ever reach your phone.
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