California Social Security Numbers

Social Security Numbers issued to California fall between 545-01-0001 and 626-99-9999.

Use the SSN Search Tool to check individual Social Security Numbers.

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About this Data

SSNs issued before June 25, 2011 are linked to where the number was issued which is often the same as where the cardholder was born. After 2011, SSN issuance was randomized. Not every SSN in the range above is necessarily valid.

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Social Security Number First Year Issued Last Year Issued Estimated Age of Cardholder Valid SSN?
545-01-xxxx1950195081 to 99 yrsValid
545-01-xxxx1950195081 to 99 yrsValid
545-02-xxxxunknownunknown53 to 65 yrsValid
545-02-xxxxunknownunknown53 to 65 yrsValid
545-03-xxxx1950195081 to 99 yrsValid
545-03-xxxx1950195081 to 99 yrsValid
545-04-xxxxunknownunknown53 to 65 yrsValid
545-04-xxxxunknownunknown53 to 65 yrsValid
545-05-xxxx1950195081 to 99 yrsValid
545-05-xxxx1950195081 to 99 yrsValid
545-06-xxxxunknownunknown52 to 64 yrsValid
545-06-xxxxunknownunknown52 to 64 yrsValid
545-07-xxxx1950195081 to 99 yrsValid
545-07-xxxx1950195081 to 99 yrsValid
545-08-xxxxunknownunknown52 to 64 yrsValid
545-08-xxxxunknownunknown52 to 64 yrsValid
545-09-xxxx1950195081 to 99 yrsValid
545-09-xxxx1950195081 to 99 yrsValid
545-10-xxxx1950195081 to 99 yrsValid
545-10-xxxx1950195081 to 99 yrsValid
545-11-xxxxunknownunknown52 to 64 yrsValid
545-11-xxxxunknownunknown52 to 64 yrsValid
545-12-xxxx1950195081 to 99 yrsValid
545-12-xxxx1950195081 to 99 yrsValid
545-13-xxxxunknownunknown51 to 63 yrsValid
545-13-xxxxunknownunknown51 to 63 yrsValid
545-14-xxxx1950195081 to 99 yrsValid
545-14-xxxx1950195081 to 99 yrsValid
545-15-xxxxunknownunknown51 to 63 yrsValid
545-15-xxxxunknownunknown51 to 63 yrsValid
545-16-xxxx1950195081 to 99 yrsValid
545-16-xxxx1950195081 to 99 yrsValid
545-17-xxxxunknownunknown51 to 63 yrsValid
545-17-xxxxunknownunknown51 to 63 yrsValid
545-18-xxxx1950195081 to 99 yrsValid
545-18-xxxx1950195081 to 99 yrsValid
545-19-xxxxunknownunknown51 to 63 yrsValid
545-19-xxxxunknownunknown51 to 63 yrsValid
545-20-xxxx1950195081 to 99 yrsValid
545-20-xxxx1950195081 to 99 yrsValid
545-21-xxxxunknownunknown50 to 62 yrsValid
545-21-xxxxunknownunknown50 to 62 yrsValid
545-22-xxxx1950195081 to 99 yrsValid
545-22-xxxx1950195081 to 99 yrsValid
545-23-xxxxunknownunknown50 to 62 yrsValid
545-23-xxxxunknownunknown50 to 62 yrsValid
545-24-xxxx1950195081 to 99 yrsValid
545-24-xxxx1950195081 to 99 yrsValid
545-25-xxxxunknownunknown50 to 62 yrsValid
545-25-xxxxunknownunknown50 to 62 yrsValid
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