805 Area Code — San Luis Obispo, California
Reviewed by Jordan Lee, Digital Safety Researcher — Last updated January 2026
About the 805 Area Code
Area code 805 covers San Luis Obispo, California, a metropolitan market with a diverse mix of mobile, landline, and VoIP subscribers across residential and commercial accounts. Primary carriers include AT&T Mobility, Verizon Wireless, and T-Mobile USA. The area encompasses Oxnard, Ventura, and Santa Barbara and operates in the Pacific time zone, supporting a broad range of modern telecommunications services.
Key Information
- Region: San Luis Obispo
- State / Province: California
- Timezone: Pacific
- Major Cities: Oxnard, Ventura, Santa Barbara
Carriers & Network Type for 805 Numbers
Network mix: Mixed — 805 numbers include mobile, landline, and VoIP lines.
Common Scam Patterns
FCC complaint data for 805 numbers includes:
- Robocall/Auto-dialer
- Extended warranty scam
- Health insurance offer
- IRS/Government impersonation
If You Got a Text from 805
Who Typically Calls from the 805 Area Code?
Area code 805 covers San Luis Obispo, California, a metropolitan market with a diverse mix of mobile, landline, and VoIP subscribers across residential and commercial accounts. Primary carriers include AT&T Mobility, Verizon Wireless, and T-Mobile USA. The area encompasses Oxnard, Ventura, and Santa Barbara and operates in the Pacific time zone, supporting a broad range of modern telecommunications services. Calls from 805 numbers originate in San Luis Obispo, California. Residents, local businesses, schools, medical offices, and government agencies in this region all use 805 numbers. If you received an unexpected call or text from a 805 number, it may be a neighbor, a local service provider, or — in some cases — an unwanted solicitor.
Because 805 is a legitimate, widely used area code, scammers sometimes spoof it to make their calls appear local and trustworthy. This technique — called neighbor spoofing — makes it more likely that recipients will answer. A reverse phone lookup is the fastest way to find out whether a 805 number is genuinely local or spoofed.
Is a 805 Phone Number Spam?
Not all 805 calls are spam, but the area code is not immune to robocall campaigns and phone scams. Common complaints about 805 numbers include warranty extension scams, debt collection harassment, IRS impersonation calls, and unsolicited insurance offers.
If a 805 number called you and didn't leave a voicemail, that's a red flag — legitimate callers typically leave a message. Use Who Sent That Text Message to look up the number instantly and see whether other users have flagged it as spam.
You can also report a suspicious 805 number directly from our lookup results, helping protect others in the community from the same caller.
Look Up a 805 Number Now
Enter any 805 area code phone number below and get instant results — carrier, line type, caller name (where available), and spam reports submitted by real users.
Other Area Codes in California
California has multiple area codes serving different regions. If the number you received isn't from 805, check one of the other California area codes below.
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