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January 2020 San Francisco, CA Robocall Data

The robocall sample size to San Francisco, CA in January 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 January 2020

Robocaller Place of Origin Caller ID Caller Type
1. 877-609-5704 Toll Free Citibank Bank/Credit Card Payment Reminder
2. 855-876-5347 Toll Free SPAM Unknown Robocaller
3. 877-609-5710 Toll Free Citibank Bank Debt Collector
4. 740-834-1496 Delaware, OH Citibank Bank/Credit Card Payment Reminder
5. 866-803-4839 Toll Free Verizon Customer Call
6. 563-293-2558 Davenport, IA Prison Call Payment Prison Call Payment
7. 877-463-5346 Toll Free SiriusXM Telemarketing
8. 628-206-8000 Invalid Number Blanca Valle Unknown Robocaller
9. 833-902-0888 Toll Free Unknown Unknown Robocaller
10. 628-262-4004 Invalid Number SPAM Unknown Robocaller
11. 206-922-0880 Seattle, WA Amazon Customer Call
12. 628-227-2359 Invalid Number Scam Likely Unknown Robocaller
13. 628-777-1838 San Francisco, CA Scam Likely Unknown Robocaller
14. 650-437-9532 San Mateo, CA Unknown Unknown Robocaller
15. 929-221-9030 Brooklyn, NY Customer Call Unknown Robocaller
16. 213-814-2479 Los Angeles, CA Unknown Unknown Robocaller
17. 315-907-0880 Invalid Number Generic Robocaller Generic Robocaller
18. 415-212-7102 San Francisco, CA Random Spam Random Spam
19. 504-354-0261 Invalid Number LA METAIRIE Unknown Robocaller
20. 628-200-0248 San Francisco, CA (628) 200-0248 Unknown Robocaller

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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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