| District of California area codes: 818 | |
|---|---|
| Country | United States |
| State/Province | California |
| Major City | Los Angeles |
| Time Zone | Pacific |
| Prefix | County | Primary City | Company |
|---|---|---|---|
| 818-406 | Los Angeles | Van Nuys, CA | New Cingular Wireless PCS |
| 818-407 | Los Angeles | Northridge, CA | Pacific Bell |
| 818-408 | Los Angeles | San Fernando, CA | Mpower Communications Corp |
| 818-409 | Los Angeles | Glendale, CA | Pacific Bell |
| 818-410 | Los Angeles | Sherman Oaks, CA | Usa Mobility Wireless |
| 818-412 | Los Angeles | Sherman Oaks, CA | American Messaging (am) |
| 818-413 | Los Angeles | Sherman Oaks, CA | American Messaging Services |
| 818-414 | Los Angeles | Van Nuys, CA | New Cingular Wireless PCS |
| 818-415 | Los Angeles | Burbank, CA | Sprint Spectrum L.p. |
| 818-416 | Los Angeles | Van Nuys, CA | New Cingular Wireless PCS |
| 818-417 | Los Angeles | Sherman Oaks, CA | Usa Mobility Wireless |
| 818-418 | Los Angeles | Sherman Oaks, CA | American Messaging (am) |
| 818-419 | Los Angeles | Los Angeles, CA | Cellco Partnership DBA Verizon Wireless |
| 818-420 | Los Angeles | Sherman Oaks, CA | 33 Wireless Inc. |
| 818-421 | Los Angeles | Los Angeles, CA | Cellco Partnership DBA Verizon Wireless |
| 818-422 | Los Angeles | Van Nuys, CA | New Cingular Wireless PCS |
| 818-423 | T-mobile Usa | ||
| 818-424 | Los Angeles | Van Nuys, CA | New Cingular Wireless PCS |
| 818-425 | Los Angeles | Los Angeles, CA | Cellco Partnership DBA Verizon Wireless |
| 818-426 | Los Angeles | Los Angeles, CA | Cellco Partnership DBA Verizon Wireless |
There are 774 prefixes, In the code area, the major cities are Agoura Hills, CA;Burbank, CA;Calabasas, CA;Glendal. The major city is Los Angeles.