Connecticut Social Security Numbers

Social Security Numbers issued to Connecticut fall between 040-##-#### and 049-##-####.

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 >

Connecticut SSNs by Year

Within the 040-##-#### to 049-##-#### 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?
043-44-####	1966	unknown	62 to 74 yrs	Valid
043-46-####	1967	unknown	61 to 73 yrs	Valid
043-48-####	1968	unknown	60 to 72 yrs	Valid
043-50-####	1969	unknown	59 to 71 yrs	Valid
043-52-####	1970	unknown	58 to 70 yrs	Valid
043-54-####	1971	1972	64 to 69 yrs	Valid
043-56-####	1973	1977	59 to 67 yrs	Valid
043-58-####	1973	1977	59 to 67 yrs	Valid
043-60-####	1973	1977	59 to 67 yrs	Valid
043-62-####	1974	1977	59 to 66 yrs	Valid
043-64-####	1975	1977	59 to 65 yrs	Valid
043-66-####	1976	1977	59 to 64 yrs	Valid
043-68-####	1977	1978	58 to 63 yrs	Valid
043-70-####	1979	1980	56 to 61 yrs	Valid
043-72-####	1981	unknown	47 to 59 yrs	Valid
043-74-####	1982	1983	53 to 58 yrs	Valid
043-76-####	1984	unknown	44 to 56 yrs	Valid
043-78-####	1985	1986	50 to 55 yrs	Valid
043-80-####	1987	unknown	41 to 53 yrs	Valid
043-82-####	1988	unknown	28 to 36 yrs	Valid
043-84-####	1988	unknown	28 to 36 yrs	Valid
043-86-####	1988	1992	32 to 36 yrs	Valid
043-88-####	1988	1992	32 to 36 yrs	Valid
043-90-####	1992	unknown	24 to 32 yrs	Valid
043-92-####	1995	unknown	21 to 29 yrs	Valid
043-94-####	1995	unknown	21 to 29 yrs	Valid
043-96-####	1996	1998	26 to 28 yrs	Valid
043-98-####	1998	unknown	18 to 26 yrs	Valid
044-01-####	1936	1950	86 to 104 yrs	Valid
044-02-####	2000	unknown	16 to 24 yrs	Valid
044-03-####	1936	1950	86 to 104 yrs	Valid
044-04-####	2002	unknown	14 to 22 yrs	Valid
044-05-####	1936	1950	86 to 104 yrs	Valid
044-06-####	2003	2005	19 to 21 yrs	Valid
044-07-####	1936	1950	86 to 104 yrs	Valid
044-08-####	2005	2007	17 to 19 yrs	Valid
044-09-####	1936	1950	86 to 104 yrs	Valid
044-10-####	1936	1950	86 to 104 yrs	Valid
044-11-####	2007	2008	16 to 17 yrs	Valid
044-12-####	1936	1950	86 to 104 yrs	Valid
044-13-####	2008	2010	14 to 16 yrs	Valid
044-14-####	1936	1950	86 to 104 yrs	Valid
044-15-####	2010	2011	13 to 14 yrs	Valid
044-16-####	1936	1950	86 to 104 yrs	Valid
044-18-####	1936	1950	86 to 104 yrs	Valid
044-20-####	1936	1950	86 to 104 yrs	Valid
044-22-####	1936	1950	86 to 104 yrs	Valid
044-24-####	1936	1950	86 to 104 yrs	Valid
044-26-####	1951	unknown	77 to 89 yrs	Valid
044-28-####	1952	1953	83 to 88 yrs	Valid

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