California Social Security Numbers

Social Security Numbers issued to California fall between 545-##-#### and 626-##-####.

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. Learn More >

California SSNs by Year

Within the 545-##-#### to 626-##-#### group, the 4th and 5th digits indicate when a number was issued.

Social Security Number	First Year Issued	Last Year Issued	Estimated Age of Cardholder	Valid SSN?
618-96-####	1997	unknown	20 to 28 yrs	Valid
618-98-####	1997	unknown	20 to 28 yrs	Valid
619-01-####	1987	unknown	42 to 54 yrs	Valid
619-02-####	1997	unknown	20 to 28 yrs	Valid
619-03-####	1987	unknown	42 to 54 yrs	Valid
619-04-####	1998	unknown	19 to 27 yrs	Valid
619-05-####	1988	unknown	29 to 37 yrs	Valid
619-06-####	1998	unknown	19 to 27 yrs	Valid
619-07-####	1988	unknown	29 to 37 yrs	Valid
619-08-####	1998	unknown	19 to 27 yrs	Valid
619-09-####	1988	unknown	29 to 37 yrs	Valid
619-10-####	1988	unknown	29 to 37 yrs	Valid
619-11-####	1999	unknown	18 to 26 yrs	Valid
619-12-####	1988	unknown	29 to 37 yrs	Valid
619-13-####	1999	unknown	18 to 26 yrs	Valid
619-14-####	1988	unknown	29 to 37 yrs	Valid
619-15-####	1999	2000	25 to 26 yrs	Valid
619-16-####	1988	unknown	29 to 37 yrs	Valid
619-17-####	2000	unknown	17 to 25 yrs	Valid
619-18-####	1988	unknown	29 to 37 yrs	Valid
619-19-####	2000	unknown	17 to 25 yrs	Valid
619-20-####	1989	1992	33 to 36 yrs	Valid
619-21-####	2000	unknown	17 to 25 yrs	Valid
619-22-####	1989	1992	33 to 36 yrs	Valid
619-23-####	2001	unknown	16 to 24 yrs	Valid
619-24-####	1989	1992	33 to 36 yrs	Valid
619-25-####	2001	unknown	16 to 24 yrs	Valid
619-26-####	1989	1992	33 to 36 yrs	Valid
619-27-####	2001	unknown	16 to 24 yrs	Valid
619-28-####	1989	1992	33 to 36 yrs	Valid
619-29-####	2001	2002	23 to 24 yrs	Valid
619-30-####	1989	1992	33 to 36 yrs	Valid
619-31-####	2002	unknown	15 to 23 yrs	Valid
619-32-####	1989	1992	33 to 36 yrs	Valid
619-33-####	2002	unknown	15 to 23 yrs	Valid
619-34-####	1989	1992	33 to 36 yrs	Valid
619-35-####	2002	2003	22 to 23 yrs	Valid
619-36-####	1989	1992	33 to 36 yrs	Valid
619-37-####	2003	unknown	14 to 22 yrs	Valid
619-38-####	1989	1992	33 to 36 yrs	Valid
619-39-####	2003	unknown	14 to 22 yrs	Valid
619-40-####	1989	1992	33 to 36 yrs	Valid
619-41-####	2003	2004	21 to 22 yrs	Valid
619-42-####	1989	1992	33 to 36 yrs	Valid
619-43-####	2004	unknown	13 to 21 yrs	Valid
619-44-####	1989	1992	33 to 36 yrs	Valid
619-45-####	2004	unknown	13 to 21 yrs	Valid
619-46-####	1989	1992	33 to 36 yrs	Valid
619-47-####	2004	2005	20 to 21 yrs	Valid
619-48-####	1989	1992	33 to 36 yrs	Valid

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