El Codigo de Area 661 incluye localidades dentro de CALIFORNIA.
Las localidades con Codigo de Area 661 mas populares son: 1) Arvin. 2) Bakersfield Main. 3) Palmdale. 4) Delano. 5) Lancaster. 6) Shafter. 7) Wasco. 8) California Hot Springs. 9) Berrenda Mesa. 10) Big Butte.
En la siguiente tabla se muestran las localidades con Codigo de Area 661.
| Localidad | Condado | Estado | Codigo de Area |
|---|---|---|---|
| ARVIN | CALIFORNIA | Codigo 661 | |
| BAKERSFIELD MAIN | CALIFORNIA | Codigo 661 | |
| BAKERSFIELD NORTH | CALIFORNIA | Codigo 661 | |
| BAKERSFIELD SOUTH | CALIFORNIA | Codigo 661 | |
| BERRENDA MESA | CALIFORNIA | Codigo 661 | |
| BIG BUTTE | CALIFORNIA | Codigo 661 | |
| BUTTONWILLOW | CALIFORNIA | Codigo 661 | |
| CALIFORNIA HOT SPRINGS | CALIFORNIA | Codigo 661 | |
| CUYAMA | CALIFORNIA | Codigo 661 | |
| DELANO | CALIFORNIA | Codigo 661 | |
| EARLIMART | CALIFORNIA | Codigo 661 | |
| EDWARDS | CALIFORNIA | Codigo 661 | |
| GLENNVILLE | CALIFORNIA | Codigo 661 | |
| HI VISTA | CALIFORNIA | Codigo 661 | |
| LAKE HUGHES | CALIFORNIA | Codigo 661 | |
| LANCASTER | CALIFORNIA | Codigo 661 | |
| LEBEC | CALIFORNIA | Codigo 661 | |
| LOST HILLS | CALIFORNIA | Codigo 661 | |
| MCFARLAND | CALIFORNIA | Codigo 661 | |
| MCKITTRICK | CALIFORNIA | Codigo 661 | |
| MOJAVE | CALIFORNIA | Codigo 661 | |
| PALMDALE | CALIFORNIA | Codigo 661 | |
| PALMDALE AGUA DULCE | CALIFORNIA | Codigo 661 | |
| PALMDALE LEONA VALLEY | CALIFORNIA | Codigo 661 | |
| ROSAMOND | CALIFORNIA | Codigo 661 | |
| SANTA CLARITA SAUGUS CNYN-CNTR | CALIFORNIA | Codigo 661 | |
| SANTA CLARITA:NEWHALL-CASTAIC | CALIFORNIA | Codigo 661 | |
| SHAFTER | CALIFORNIA | Codigo 661 | |
| TAFT | CALIFORNIA | Codigo 661 | |
| TEHACHAPI | CALIFORNIA | Codigo 661 | |
| WALKER BASIN | CALIFORNIA | Codigo 661 | |
| WASCO | CALIFORNIA | Codigo 661 |