| District of California area codes: 949 | |
|---|---|
| Country | United States |
| State/Province | California |
| Major City | Santa Ana |
| Time Zone | Pacific |
| Prefix | County | Primary City | Company |
|---|---|---|---|
| 949-306 | Orange | Irvine, CA | Sprint Spectrum L.p. |
| 949-307 | Orange | Irvine, CA | Sprint Spectrum L.p. |
| 949-309 | Orange | Lake Forest, CA | Broadwing Communications |
| 949-310 | Orange | San Juan Capistrano, CA | T-mobile Usa |
| 949-313 | Orange | Laguna Beach, CA | Paetec Communications |
| 949-314 | Orange | Laguna Beach, CA | Shelcomm |
| 949-315 | Orange | Laguna Beach, CA | Xo California |
| 949-317 | Orange | Lake Forest, CA | American Messaging (am) |
| 949-318 | Orange | Lake Forest, CA | The Telephone Connection Of Los Angeles |
| 949-319 | Orange | Trabuco, CA | The Telephone Connection Of Los Angeles |
| 949-320 | Orange | Laguna Beach, CA | The Telephone Connection Of Los Angeles |
| 949-321 | Orange | Newport Beach, CA | The Telephone Connection Of Los Angeles |
| 949-322 | Orange | Lake Forest, CA | Cellco Partnership DBA Verizon Wireless |
| 949-324 | Orange | San Juan Capistrano, CA | Cellco Partnership DBA Verizon Wireless |
| 949-325 | Orange | San Juan Capistrano, CA | Allegiance Telecom |
| 949-326 | Orange | Ladera Ranch, CA | Allegiance Telecom |
| 949-328 | Orange | Lake Forest, CA | Mpower Communications Corp |
| 949-329 | Orange | Santa Ana, CA | Allegiance Telecom |
| 949-330 | Orange | Lake Forest, CA | Teleport Communications Group - Los Angeles |
| 949-331 | Orange | Irvine, CA | Mpower Communications Corp |
There are 506 prefixes, In the code area, the major cities are Aliso Viejo, CA;Costa Mesa, CA;Dana Point, CA;Irvi. The major city is Santa Ana.