Connecticut Social Security Numbers

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

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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?
040-86-####	1988	1992	34 to 38 yrs	Valid
040-88-####	1988	1992	34 to 38 yrs	Valid
040-90-####	1992	unknown	26 to 34 yrs	Valid
040-92-####	1995	unknown	23 to 31 yrs	Valid
040-94-####	1995	unknown	23 to 31 yrs	Valid
040-96-####	1996	unknown	22 to 30 yrs	Valid
040-98-####	1998	unknown	20 to 28 yrs	Valid
041-01-####	1936	1950	88 to 106 yrs	Valid
041-02-####	1999	2000	26 to 27 yrs	Valid
041-03-####	1936	1950	88 to 106 yrs	Valid
041-04-####	2001	unknown	17 to 25 yrs	Valid
041-05-####	1936	1950	88 to 106 yrs	Valid
041-06-####	2003	2004	22 to 23 yrs	Valid
041-07-####	1936	1950	88 to 106 yrs	Valid
041-08-####	2004	2006	20 to 22 yrs	Valid
041-09-####	1936	1950	88 to 106 yrs	Valid
041-10-####	1936	1950	88 to 106 yrs	Valid
041-11-####	2006	2008	18 to 20 yrs	Valid
041-12-####	1936	1950	88 to 106 yrs	Valid
041-13-####	2008	2009	17 to 18 yrs	Valid
041-14-####	1936	1950	88 to 106 yrs	Valid
041-15-####	2009	2011	15 to 17 yrs	Valid
041-16-####	1936	1950	88 to 106 yrs	Valid
041-18-####	1936	1950	88 to 106 yrs	Valid
041-20-####	1936	1950	88 to 106 yrs	Valid
041-22-####	1936	1950	88 to 106 yrs	Valid
041-24-####	1936	1950	88 to 106 yrs	Valid
041-26-####	1936	1950	88 to 106 yrs	Valid
041-28-####	1951	1952	86 to 91 yrs	Valid
041-30-####	1953	1955	83 to 89 yrs	Valid
041-32-####	1956	1958	80 to 86 yrs	Valid
041-34-####	1959	1960	78 to 83 yrs	Valid
041-36-####	1961	unknown	69 to 81 yrs	Valid
041-38-####	1962	unknown	68 to 80 yrs	Valid
041-40-####	1963	unknown	67 to 79 yrs	Valid
041-42-####	1964	unknown	66 to 78 yrs	Valid
041-44-####	1965	unknown	65 to 77 yrs	Valid
041-46-####	1966	unknown	64 to 76 yrs	Valid
041-48-####	1967	1968	70 to 75 yrs	Valid
041-50-####	1969	unknown	61 to 73 yrs	Valid
041-52-####	1970	unknown	60 to 72 yrs	Valid
041-54-####	1971	1977	61 to 71 yrs	Valid
041-56-####	1972	1977	61 to 70 yrs	Valid
041-58-####	1973	1977	61 to 69 yrs	Valid
041-60-####	1973	1977	61 to 69 yrs	Valid
041-62-####	1974	1977	61 to 68 yrs	Valid
041-64-####	1975	1977	61 to 67 yrs	Valid
041-66-####	1976	1977	61 to 66 yrs	Valid
041-68-####	1977	1978	60 to 65 yrs	Valid
041-70-####	1979	1980	58 to 63 yrs	Valid

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