| Zip Code | Primary City | Secondary City | | 91310 | Castaic | Santa Clarita | | 91321 | Santa Clarita | | | 91322 | Newhall | Santa Clarita | | 91350 | Santa Clarita | Santa Clarita, Green Valley, Green Valley, Bouquet Canyon, Mint Canyon, Sleepy Valley, Agua Dulce, Saugus | | 91351 | Santa Clarita | | | 91354 | Valencia | Santa Clarita | | 91355 | Valencia | Santa Clarita | | 91380 | Santa Clarita | Valencia | | 91381 | Stevenson Ranch | Santa Clarita, Newhall, Stevenson Rnh, Valencia, | | 91382 | Santa Clarita | Newhall | | 91383 | Santa Clarita | | | 91384 | Castaic | Santa Clarita, Val Verde | | 91385 | Valencia | Santa Clarita | | 91386 | Canyon Country | Santa Clarita, Canyon Cntry | | 91387 | Canyon Country | Santa Clarita, Fair Oaks Ranch, Canyon Cntry | | 91390 | Santa Clarita | Santa Clarita, Mint Canyon, Saugus, Sleepy Valley, Agua Dulce, Green Valley, Green Valley, Canyon Cntry, Canyon Country |
|