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?
406-35-####	1988	unknown	29 to 37 yrs	Valid
406-36-####	1936	1950	87 to 105 yrs	Valid
406-37-####	1989	1992	33 to 36 yrs	Valid
406-38-####	1936	1950	87 to 105 yrs	Valid
406-39-####	1989	1992	33 to 36 yrs	Valid
406-40-####	1936	1950	87 to 105 yrs	Valid
406-41-####	1989	1992	33 to 36 yrs	Valid
406-42-####	1951	unknown	78 to 90 yrs	Valid
406-43-####	1989	1992	33 to 36 yrs	Valid
406-44-####	1952	unknown	77 to 89 yrs	Valid
406-45-####	1993	unknown	24 to 32 yrs	Valid
406-46-####	1953	unknown	76 to 88 yrs	Valid
406-47-####	1995	unknown	22 to 30 yrs	Valid
406-48-####	1954	unknown	75 to 87 yrs	Valid
406-49-####	1996	unknown	21 to 29 yrs	Valid
406-50-####	1955	unknown	74 to 86 yrs	Valid
406-51-####	1997	1998	27 to 28 yrs	Valid
406-52-####	1956	unknown	73 to 85 yrs	Valid
406-53-####	1998	unknown	19 to 27 yrs	Valid
406-54-####	1957	unknown	72 to 84 yrs	Valid
406-55-####	2000	unknown	17 to 25 yrs	Valid
406-56-####	1958	1959	78 to 83 yrs	Valid
406-57-####	2001	unknown	16 to 24 yrs	Valid
406-58-####	1960	unknown	69 to 81 yrs	Valid
406-59-####	2003	2004	21 to 22 yrs	Valid
406-60-####	1961	unknown	68 to 80 yrs	Valid
406-61-####	2004	2005	20 to 21 yrs	Valid
406-62-####	1962	unknown	67 to 79 yrs	Valid
406-63-####	2005	2006	19 to 20 yrs	Valid
406-64-####	1963	unknown	66 to 78 yrs	Valid
406-65-####	2006	2007	18 to 19 yrs	Valid
406-66-####	1964	unknown	65 to 77 yrs	Valid
406-67-####	2007	2008	17 to 18 yrs	Valid
406-68-####	1965	unknown	64 to 76 yrs	Valid
406-69-####	2008	2009	16 to 17 yrs	Valid
406-70-####	1965	unknown	64 to 76 yrs	Valid
406-71-####	2009	2011	14 to 16 yrs	Valid
406-72-####	1966	unknown	63 to 75 yrs	Valid
406-73-####	2011	unknown	6 to 14 yrs	Valid
406-74-####	1967	unknown	62 to 74 yrs	Valid
406-76-####	1968	unknown	61 to 73 yrs	Valid
406-78-####	1969	unknown	60 to 72 yrs	Valid
406-80-####	1969	unknown	60 to 72 yrs	Valid
406-82-####	1970	unknown	59 to 71 yrs	Valid
406-84-####	1971	unknown	58 to 70 yrs	Valid
406-86-####	1972	unknown	57 to 69 yrs	Valid
406-88-####	1972	unknown	57 to 69 yrs	Valid
406-90-####	1973	unknown	56 to 68 yrs	Valid
406-92-####	1973	unknown	56 to 68 yrs	Valid
406-94-####	1974	unknown	55 to 67 yrs	Valid

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