Utah Social Security Numbers

Social Security Numbers issued to Utah fall between 528-##-#### and 647-##-####.

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 >

Utah SSNs by Year

Within the 528-##-#### to 647-##-#### 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?
646-03-####	1989	1992	33 to 36 yrs	Valid
646-04-####	2008	unknown	9 to 17 yrs	Valid
646-05-####	1989	1992	33 to 36 yrs	Valid
646-06-####	2008	2009	16 to 17 yrs	Valid
646-07-####	1989	1992	33 to 36 yrs	Valid
646-08-####	2009	unknown	8 to 16 yrs	Valid
646-09-####	1989	1992	33 to 36 yrs	Valid
646-10-####	1989	1992	33 to 36 yrs	Valid
646-11-####	2009	unknown	8 to 16 yrs	Valid
646-12-####	1989	1992	33 to 36 yrs	Valid
646-13-####	2009	2010	15 to 16 yrs	Valid
646-14-####	1993	unknown	24 to 32 yrs	Valid
646-15-####	2010	unknown	7 to 15 yrs	Valid
646-16-####	1993	unknown	24 to 32 yrs	Valid
646-17-####	2010	unknown	7 to 15 yrs	Valid
646-18-####	1993	unknown	24 to 32 yrs	Valid
646-19-####	2010	2011	14 to 15 yrs	Valid
646-20-####	1994	unknown	23 to 31 yrs	Valid
646-21-####	2011	unknown	6 to 14 yrs	Valid
646-22-####	1994	unknown	23 to 31 yrs	Valid
646-23-####	2011	unknown	6 to 14 yrs	Valid
646-24-####	1995	unknown	22 to 30 yrs	Valid
646-26-####	1995	unknown	22 to 30 yrs	Valid
646-28-####	1995	unknown	22 to 30 yrs	Valid
646-30-####	1996	unknown	21 to 29 yrs	Valid
646-32-####	1996	unknown	21 to 29 yrs	Valid
646-34-####	1997	unknown	20 to 28 yrs	Valid
646-36-####	1997	unknown	20 to 28 yrs	Valid
646-38-####	1997	unknown	20 to 28 yrs	Valid
646-40-####	1998	unknown	19 to 27 yrs	Valid
646-42-####	1998	unknown	19 to 27 yrs	Valid
646-44-####	1998	unknown	19 to 27 yrs	Valid
646-46-####	1999	unknown	18 to 26 yrs	Valid
646-48-####	1999	unknown	18 to 26 yrs	Valid
646-50-####	1999	2000	25 to 26 yrs	Valid
646-52-####	2000	unknown	17 to 25 yrs	Valid
646-54-####	2000	unknown	17 to 25 yrs	Valid
646-56-####	2000	2001	24 to 25 yrs	Valid
646-58-####	2001	unknown	16 to 24 yrs	Valid
646-60-####	2001	unknown	16 to 24 yrs	Valid
646-62-####	2001	2002	23 to 24 yrs	Valid
646-64-####	2002	unknown	15 to 23 yrs	Valid
646-66-####	2002	unknown	15 to 23 yrs	Valid
646-68-####	2002	unknown	15 to 23 yrs	Valid
646-70-####	2003	unknown	14 to 22 yrs	Valid
646-72-####	2003	unknown	14 to 22 yrs	Valid
646-74-####	2003	2004	21 to 22 yrs	Valid
646-76-####	2004	unknown	13 to 21 yrs	Valid
646-78-####	2004	unknown	13 to 21 yrs	Valid
646-80-####	2004	2005	20 to 21 yrs	Valid

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