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May 2020 San Francisco, CA Robocall Data

The robocall sample size to San Francisco, CA in May 2020 is not large enough to provide conclusive data. The area received robocalls, but precise impact data meeting YouMail's standards can not be determined.

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Top 20 Robocallers to San Francisco, CA in May 2020

Robocaller Place of Origin Caller ID Caller Type
1. 415-391-9686 San Francisco, CA North East Medical Svc Unknown Robocaller
2. 202-519-1227 Washington, DC Unknown Unknown Robocaller
3. 229-230-4535 Bainbridge, GA (229) 230-4535 Warranty Scam
4. 256-530-2797 Anniston, AL DOORDASH Unknown Robocaller
5. 334-510-6304 Orrville, AL Unknown Unknown Robocaller
6. 855-330-8653 Toll Free Sign-In Verification Sign-In Verification
7. 855-973-1040 Toll Free Call Alert Call Alert
8. 908-520-4027 Hackettstown, NJ Vehicle Warranty Scam Vehicle Warranty Scam
9. 980-343-1591 Charlotte, NC School Announcement School Announcement

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How does the YouMail Robocall Index™ Work?

The YouMail Robocall Index™ estimates monthly robocall volume in the US, as well as in various regions, and highlights the worst offenders. The index works by extrapolating the data collected from the many tens of millions of calls made each month to YouMail users.

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