Prefix Information

The prefix 378 is part of area code 504 serving New Orleans, Louisiana.

This exchange contains 10,000 possible phone numbers (504-378-0000 through 504-378-9999).

Browse Numbers in This Prefix

504-378-0000-0999 504-378-1000-1999 504-378-2000-2999 504-378-3000-3999 504-378-4000-4999 504-378-5000-5999 504-378-6000-6999 504-378-7000-7999 504-378-8000-8999 504-378-9000-9999

Sample Numbers

(504) 378-0000 (504) 378-1234 (504) 378-2000 (504) 378-3333 (504) 378-4444 (504) 378-5555 (504) 378-6000 (504) 378-7777 (504) 378-8888 (504) 378-9999