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?
615-21-####	2000	unknown	17 to 25 yrs	Valid
615-22-####	1989	1992	33 to 36 yrs	Valid
615-23-####	2001	unknown	16 to 24 yrs	Valid
615-24-####	1989	1992	33 to 36 yrs	Valid
615-25-####	2001	unknown	16 to 24 yrs	Valid
615-26-####	1989	1992	33 to 36 yrs	Valid
615-27-####	2001	unknown	16 to 24 yrs	Valid
615-28-####	1989	1992	33 to 36 yrs	Valid
615-29-####	2001	2002	23 to 24 yrs	Valid
615-30-####	1989	1992	33 to 36 yrs	Valid
615-31-####	2002	unknown	15 to 23 yrs	Valid
615-32-####	1989	1992	33 to 36 yrs	Valid
615-33-####	2002	unknown	15 to 23 yrs	Valid
615-34-####	1989	1992	33 to 36 yrs	Valid
615-35-####	2002	2003	22 to 23 yrs	Valid
615-36-####	1989	1992	33 to 36 yrs	Valid
615-37-####	2003	unknown	14 to 22 yrs	Valid
615-38-####	1989	1992	33 to 36 yrs	Valid
615-39-####	2003	unknown	14 to 22 yrs	Valid
615-40-####	1989	1992	33 to 36 yrs	Valid
615-41-####	2003	2004	21 to 22 yrs	Valid
615-42-####	1989	1992	33 to 36 yrs	Valid
615-43-####	2004	unknown	13 to 21 yrs	Valid
615-44-####	1989	1992	33 to 36 yrs	Valid
615-45-####	2004	unknown	13 to 21 yrs	Valid
615-46-####	1989	1992	33 to 36 yrs	Valid
615-47-####	2004	2005	20 to 21 yrs	Valid
615-48-####	1989	1992	33 to 36 yrs	Valid
615-49-####	2005	unknown	12 to 20 yrs	Valid
615-50-####	1989	1992	33 to 36 yrs	Valid
615-51-####	2005	unknown	12 to 20 yrs	Valid
615-52-####	1989	1992	33 to 36 yrs	Valid
615-53-####	2005	2006	19 to 20 yrs	Valid
615-54-####	1989	1992	33 to 36 yrs	Valid
615-55-####	2006	unknown	11 to 19 yrs	Valid
615-56-####	1989	1992	33 to 36 yrs	Valid
615-57-####	2006	unknown	11 to 19 yrs	Valid
615-58-####	1989	1992	33 to 36 yrs	Valid
615-59-####	2006	2007	18 to 19 yrs	Valid
615-60-####	1989	1992	33 to 36 yrs	Valid
615-61-####	2007	unknown	10 to 18 yrs	Valid
615-62-####	1993	unknown	24 to 32 yrs	Valid
615-63-####	2007	unknown	10 to 18 yrs	Valid
615-64-####	1993	unknown	24 to 32 yrs	Valid
615-65-####	2007	unknown	10 to 18 yrs	Valid
615-66-####	1993	unknown	24 to 32 yrs	Valid
615-67-####	2007	2008	17 to 18 yrs	Valid
615-68-####	1993	unknown	24 to 32 yrs	Valid
615-69-####	2008	unknown	9 to 17 yrs	Valid
615-70-####	1994	unknown	23 to 31 yrs	Valid

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