Area codes 805 and 820

Area codes 805 and 820 are area codes in the state of California. They cover parts of the Central Coast and some inland areas, such as Santa Barbara, Ventura, San Luis Obispo, Thousand Oaks, Simi Valley, Santa Maria, Oxnard, and Paso Robles. Area code 805 was created in 1957 as a split from 213. It was split from 661 in 1999, and then overlaid by 820 in 2018.

References

805
805