─────── § 04. NPA RECORD · 805 · FOLIO 0607 OF 0801 ──────────────
805
United States NPA Record
Area code in California created in 1957 from a split of 213, covering San Luis Obispo, Santa Barbara, Ventura counties, and southern Monterey County.
Area code in California created in 1957 from a split of 213, covering San Luis Obispo, Santa Barbara, Ventura counties, and southern Monterey County. It overlays with 820 since 2018.
IN SERVICEFirst record · 1957
§ 04.05Event Summary
split · 3mandatory dialing · 2permissive dialing · 2relief planned · 2other · 1
§ 04.06
Documentary Record · 13 events
CHRONOLOGICAL ORDER
1957-01-01
split
NPA 805 split from 213
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1957-06-01
split
NPA 805 split from 213
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1998-02-12
other
NANP-Split of 805 (California) Numbering Plan Area (NPA)
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1998-02-12
relief planned
Split of 805 to create 661 announced
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1999-02-13
split
NPA 661 split from 805
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1999-02-13
permissive dialing
Permissive dialing period begins for 805 and 661
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1999-08-14
mandatory dialing
Mandatory dialing for 805 and 661
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2017-05-25
relief planned
Overlay relief approved for 805 NPA
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2017-06-19
NPA 820 overlay on 805 announced
NPA 820 to Overlay NPA 805 (California)
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2017-12-01
permissive dialing
Permissive 1+10-digit dialing begins for 805 and 820
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2018-06-01
Area code 820 overlay activated on 805
Area code 820 was activated as an overlay to the 805 numbering plan area in June 2018. This overlay required ten-digit dialing for all calls within the area.
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2018-06-02
mandatory dialing
Mandatory 1+10-digit dialing for 805 and 820
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2018-06-30
820 overlay activated for 805
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