| District of Louisiana area codes: 504 | |
|---|---|
| Country | United States |
| State/Province | Louisiana |
| Major City | New Orleans |
| Time Zone | Central (UTC-06:00) |
| Prefix | County | Primary City | Company |
|---|---|---|---|
| 504-200 | Orleans | New Orleans, LA | Network Telephone Corporation |
| 504-201 | Jefferson | Kenner, LA | Mtpcs |
| 504-202 | Orleans | New Orleans, LA | AT&T Local |
| 504-205 | Jefferson | Lafitte, LA | Metro PCS |
| 504-206 | Orleans | New Orleans, LA | Sprint Spectrum L.p. |
| 504-207 | Orleans | New Orleans, LA | Nuvox Communications |
| 504-208 | Orleans | New Orleans, LA | Level 3 Communications |
| 504-210 | Orleans | New Orleans, LA | Deltacom |
| 504-212 | Orleans | New Orleans, LA | Nuvox Communications |
| 504-213 | Jefferson | New Orleans, LA | Usa Mobility Wireless |
| 504-214 | Orleans | New Orleans, LA | New Cingular Wireless PCS - GA |
| 504-215 | Orleans | New Orleans, LA | Sprint Spectrum L.p. |
| 504-216 | Orleans | New Orleans, LA | Advanced Tel Inc. |
| 504-217 | Jefferson | Kenner, LA | Sprint Spectrum L.p. |
| 504-218 | Orleans | New Orleans, LA | Intermedia Communications Inc. |
| 504-219 | Jefferson | New Orleans, LA | Bellsouth Telecomm Inc DBA South Central Bell Tel |
| 504-220 | Orleans | New Orleans, LA | Cellco Partnership DBA Verizon Wireless |
| 504-221 | Jefferson | Kenner, LA | Sprint Spectrum L.p. |
| 504-222 | Jefferson | Kenner, LA | Sprint Spectrum L.p. |
| 504-223 | Jefferson | Kenner, LA | Sprint Spectrum L.p. |
There are 488 prefixes, In the code area, the major cities are Chalmette, LA;Harvey, LA;Kenner, LA;Marrero, LA;Me. The major city is New Orleans.