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?
606-58-####	1989	1992	33 to 36 yrs	Valid
606-59-####	2006	unknown	11 to 19 yrs	Valid
606-60-####	1989	1992	33 to 36 yrs	Valid
606-61-####	2006	2007	18 to 19 yrs	Valid
606-62-####	1993	unknown	24 to 32 yrs	Valid
606-63-####	2007	unknown	10 to 18 yrs	Valid
606-64-####	1993	unknown	24 to 32 yrs	Valid
606-65-####	2007	unknown	10 to 18 yrs	Valid
606-66-####	1993	unknown	24 to 32 yrs	Valid
606-67-####	2007	2008	17 to 18 yrs	Valid
606-68-####	1993	unknown	24 to 32 yrs	Valid
606-69-####	2008	unknown	9 to 17 yrs	Valid
606-70-####	1994	unknown	23 to 31 yrs	Valid
606-71-####	2008	unknown	9 to 17 yrs	Valid
606-72-####	1994	unknown	23 to 31 yrs	Valid
606-73-####	2008	2009	16 to 17 yrs	Valid
606-74-####	1994	unknown	23 to 31 yrs	Valid
606-75-####	2009	unknown	8 to 16 yrs	Valid
606-76-####	1994	unknown	23 to 31 yrs	Valid
606-77-####	2009	unknown	8 to 16 yrs	Valid
606-78-####	1994	unknown	23 to 31 yrs	Valid
606-79-####	2009	2010	15 to 16 yrs	Valid
606-80-####	1995	unknown	22 to 30 yrs	Valid
606-81-####	2010	unknown	7 to 15 yrs	Valid
606-82-####	1995	unknown	22 to 30 yrs	Valid
606-83-####	2010	unknown	7 to 15 yrs	Valid
606-84-####	1995	unknown	22 to 30 yrs	Valid
606-85-####	2010	2011	14 to 15 yrs	Valid
606-86-####	1995	unknown	22 to 30 yrs	Valid
606-87-####	2011	unknown	6 to 14 yrs	Valid
606-88-####	1996	unknown	21 to 29 yrs	Valid
606-90-####	1996	unknown	21 to 29 yrs	Valid
606-92-####	1996	unknown	21 to 29 yrs	Valid
606-94-####	1997	unknown	20 to 28 yrs	Valid
606-96-####	1997	unknown	20 to 28 yrs	Valid
606-98-####	1997	unknown	20 to 28 yrs	Valid
607-01-####	1987	unknown	42 to 54 yrs	Valid
607-02-####	1997	unknown	20 to 28 yrs	Valid
607-03-####	1987	unknown	42 to 54 yrs	Valid
607-04-####	1998	unknown	19 to 27 yrs	Valid
607-05-####	1988	unknown	29 to 37 yrs	Valid
607-06-####	1998	unknown	19 to 27 yrs	Valid
607-07-####	1988	unknown	29 to 37 yrs	Valid
607-08-####	1998	unknown	19 to 27 yrs	Valid
607-09-####	1988	unknown	29 to 37 yrs	Valid
607-10-####	1988	unknown	29 to 37 yrs	Valid
607-11-####	1999	unknown	18 to 26 yrs	Valid
607-12-####	1988	unknown	29 to 37 yrs	Valid
607-13-####	1999	unknown	18 to 26 yrs	Valid
607-14-####	1988	unknown	29 to 37 yrs	Valid

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