Kentucky Social Security Numbers

Social Security Numbers issued to Kentucky fall between 400-##-#### and 407-##-####.

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 >

Kentucky SSNs by Year

Within the 400-##-#### to 407-##-#### 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?
407-49-####	1996	unknown	20 to 28 yrs	Valid
407-50-####	1955	unknown	73 to 85 yrs	Valid
407-51-####	1997	1998	26 to 27 yrs	Valid
407-52-####	1956	unknown	72 to 84 yrs	Valid
407-53-####	1999	unknown	17 to 25 yrs	Valid
407-54-####	1957	1958	78 to 83 yrs	Valid
407-55-####	2000	unknown	16 to 24 yrs	Valid
407-56-####	1959	unknown	69 to 81 yrs	Valid
407-57-####	2001	2003	21 to 23 yrs	Valid
407-58-####	1960	1961	75 to 80 yrs	Valid
407-59-####	2003	2004	20 to 21 yrs	Valid
407-60-####	1962	unknown	66 to 78 yrs	Valid
407-61-####	2004	2005	19 to 20 yrs	Valid
407-62-####	1963	unknown	65 to 77 yrs	Valid
407-63-####	2005	2006	18 to 19 yrs	Valid
407-64-####	1963	unknown	65 to 77 yrs	Valid
407-65-####	2006	2007	17 to 18 yrs	Valid
407-66-####	1964	unknown	64 to 76 yrs	Valid
407-67-####	2007	2008	16 to 17 yrs	Valid
407-68-####	1965	unknown	63 to 75 yrs	Valid
407-69-####	2008	2010	14 to 16 yrs	Valid
407-70-####	1966	unknown	62 to 74 yrs	Valid
407-71-####	2010	2011	13 to 14 yrs	Valid
407-72-####	1966	unknown	62 to 74 yrs	Valid
407-73-####	2011	unknown	5 to 13 yrs	Valid
407-74-####	1967	unknown	61 to 73 yrs	Valid
407-76-####	1968	unknown	60 to 72 yrs	Valid
407-78-####	1969	unknown	59 to 71 yrs	Valid
407-80-####	1970	unknown	58 to 70 yrs	Valid
407-82-####	1970	unknown	58 to 70 yrs	Valid
407-84-####	1971	unknown	57 to 69 yrs	Valid
407-86-####	1972	unknown	56 to 68 yrs	Valid
407-88-####	1973	unknown	55 to 67 yrs	Valid
407-90-####	1973	unknown	55 to 67 yrs	Valid
407-92-####	1973	unknown	55 to 67 yrs	Valid
407-94-####	1974	unknown	54 to 66 yrs	Valid
407-96-####	1974	unknown	54 to 66 yrs	Valid
407-98-####	1975	unknown	53 to 65 yrs	Valid

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