| District of California area codes: 818 | |
|---|---|
| Country | United States |
| State/Province | California |
| Major City | Los Angeles |
| Time Zone | Pacific |
| Prefix | County | Primary City | Company |
|---|---|---|---|
| 818-326 | Los Angeles | Van Nuys, CA | Cellco Partnership DBA Verizon Wireless |
| 818-327 | Los Angeles | Sherman Oaks, CA | Usa Mobility Wireless |
| 818-328 | Los Angeles | Sherman Oaks, CA | Usa Mobility Wireless |
| 818-329 | Los Angeles | Sherman Oaks, CA | Usa Mobility Wireless |
| 818-330 | Los Angeles | La Crescenta, CA | Mpower Communications Corp |
| 818-331 | Los Angeles | Los Angeles, CA | Cellco Partnership DBA Verizon Wireless |
| 818-332 | Los Angeles | San Fernando, CA | Broadwing Communications |
| 818-333 | Los Angeles | Los Angeles, CA | U.s. Telepacific Corp. |
| 818-334 | Los Angeles | Los Angeles, CA | Tw Telecom Of California Lp |
| 818-335 | Los Angeles | Los Angeles, CA | Sprint Spectrum L.p. |
| 818-336 | Los Angeles | San Fernando, CA | Tw Telecom Of California Lp |
| 818-337 | Los Angeles | Canoga Park, CA | Pac - West Telecomm |
| 818-338 | Los Angeles | Agoura, CA | Pac - West Telecomm |
| 818-339 | Los Angeles | Sun Valley, CA | Sprint Spectrum L.p. |
| 818-340 | Los Angeles | Canoga Park, CA | Pacific Bell |
| 818-341 | Los Angeles | Northridge, CA | Pacific Bell |
| 818-342 | Los Angeles | Reseda, CA | Pacific Bell |
| 818-343 | Los Angeles | Reseda, CA | Pacific Bell |
| 818-344 | Los Angeles | Reseda, CA | Pacific Bell |
| 818-345 | Los Angeles | Reseda, CA | Pacific Bell |
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.