Arroyo Grande, California Area Codes & Phone Number Distribution

Estimated Number of Assigned Phone Numbers in Arroyo Grande, California

155,000

In Arroyo Grande, California, wireless numbers account for 36.8% of assigned numbers, below the statewide average of 42.6%. Arroyo Grande's wireline and VoIP share is 8.1 percentage points higher than the statewide average. Compared with the state overall, Arroyo Grande has a more concentrated wireline and VoIP assignment mix. Arroyo Grande is served by 2 area codes in an overlay area, meaning multiple area codes cover the same geographic region.

Area Codes Used by Arroyo Grande, California

805 820

Estimated Service-Type Mix of Assigned Phone Numbers in Arroyo Grande, California

Total assigned 155,000

Wireline and VoIP

91,000 assigned numbers

58.71%

Wireless

57,000 assigned numbers

36.77%

Other / Unclassified

7,000 assigned numbers

4.52%

Estimated Share of Wireless Numbers Originally Assigned to Each Carrier in Arroyo Grande, California

Estimated assigned wireless phone numbers: 57,000

Numbers may later be ported to another carrier, but this chart reflects original number assignment, not current subscriber share.

T-Mobile 37,000 (64.91%)

AT&T Wireless 11,000 (19.30%)

Verizon Wireless 9,000 (15.79%)

Estimated Share of Wireline and VoIP Numbers Originally Assigned to Each Carrier in Arroyo Grande, California

Estimated assigned wireline and VoIP phone numbers: 91,000

AT&T 41,000 (45.05%)

Onvoy 19,000 (20.88%)

Bandwidth 11,000 (12.09%)

Spectrum 8,000 (8.79%)

Lumen 6,000 (6.59%)

Commio 1,000 (1.10%)

MCIMETRO ACCESS TRANSMISSION SERVICES LLC 1,000 (1.10%)

Peerless Network 1,000 (1.10%)

TERRA NOVA TELECOM INC. 1,000 (1.10%)

Telnyx 1,000 (1.10%)

UTILITY TELECOM GROUP, LLC - CA 1,000 (1.10%)

Other / Unclassified Assigned Numbering in Arroyo Grande, California

Estimated assigned other or unclassified phone numbers: 7,000

U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 3,000 (42.86%)

NORCAST COMMUNICATIONS CORPORATION - CA 2,000 (28.57%)

FRACTEL, LLC 1,000 (14.29%)

TELEPORT COMMUNICATIONS AMERICA, LLC - CA 1,000 (14.29%)

How These Figures Were Built

These figures are estimates based on public phone-number assignment records. They are meant to show the likely mix of assigned phone numbers associated with Arroyo Grande, California, not live customer counts.

Some providers may have assigned phone numbers tied to this locality even if they do not actively market or sell service locally. These figures reflect public number-assignment records, not confirmed local service availability.

They also do not reflect number portability at the individual phone-number level, so some numbers may now be used on a different network or by a different provider than the original assignment records suggest.