| District of California area codes: 619 | |
|---|---|
| Country | United States |
| State/Province | California |
| Major City | San Diego |
| Time Zone | Pacific (UTC-08:00) |
| Prefix | County | Primary City | Company |
|---|---|---|---|
| 619-398 | San Diego | San Diego, CA | U.s. Telepacific Corp. |
| 619-399 | San Diego | San Diego, CA | Global Crossing Local Services-ca |
| 619-400 | San Diego | San Diego, CA | Tw Telecom Of California Lp |
| 619-401 | San Diego | El Cajon, CA | Pacific Bell |
| 619-402 | San Diego | San Diego, CA | Mci Worldcom Communications, Ca |
| 619-403 | San Diego | San Diego, CA | Mci Worldcom Communications, Ca |
| 619-405 | San Diego | San Diego, CA | Cellco Partnership DBA Verizon Wireless |
| 619-406 | San Diego | San Diego, CA | Usa Mobility Wireless |
| 619-407 | San Diego | Chula Vista, CA | Pacific Bell |
| 619-408 | San Diego | San Diego, CA | Leap Wireless Intl DBA Cricket Comm |
| 619-409 | San Diego | Chula Vista, CA | Pacific Bell |
| 619-410 | San Diego | San Diego, CA | Sprint Spectrum L.p. |
| 619-412 | San Diego | San Diego, CA | American Messaging (am) |
| 619-413 | San Diego | Boulevard, CA | O1 Communications |
| 619-414 | San Diego | San Diego, CA | Xo California |
| 619-415 | San Diego | San Diego, CA | Mci Worldcom Communications, Ca |
| 619-417 | San Diego | San Diego, CA | Cellco Partnership DBA Verizon Wireless |
| 619-418 | San Diego | San Diego, CA | Usa Mobility Wireless |
| 619-419 | San Diego | San Diego, CA | Mci Worldcom Communications, Ca |
| 619-420 | San Diego | Chula Vista, CA | Pacific Bell |
There are 642 prefixes, In the code area, the major cities are Chula Vista, CA;Coronado, CA;El Cajon, CA;Imperial. The major city is San Diego.