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?
048-74-####	1983	unknown	46 to 58 yrs	Valid
048-76-####	1984	1985	52 to 57 yrs	Valid
048-78-####	1986	unknown	43 to 55 yrs	Valid
048-80-####	1987	unknown	42 to 54 yrs	Valid
048-82-####	1988	unknown	29 to 37 yrs	Valid
048-84-####	1988	1992	33 to 37 yrs	Valid
048-86-####	1988	1992	33 to 37 yrs	Valid
048-88-####	1992	unknown	25 to 33 yrs	Valid
048-90-####	1992	1995	30 to 33 yrs	Valid
048-92-####	1995	unknown	22 to 30 yrs	Valid
048-94-####	1995	unknown	22 to 30 yrs	Valid
048-96-####	1997	1998	27 to 28 yrs	Valid
048-98-####	1999	unknown	18 to 26 yrs	Valid
049-01-####	1936	1950	87 to 105 yrs	Valid
049-02-####	2001	unknown	16 to 24 yrs	Valid
049-03-####	1936	1950	87 to 105 yrs	Valid
049-04-####	2002	2004	21 to 23 yrs	Valid
049-05-####	1936	1950	87 to 105 yrs	Valid
049-06-####	2004	2006	19 to 21 yrs	Valid
049-07-####	1936	1950	87 to 105 yrs	Valid
049-08-####	2006	2007	18 to 19 yrs	Valid
049-09-####	1936	1950	87 to 105 yrs	Valid
049-10-####	1936	1950	87 to 105 yrs	Valid
049-11-####	2007	2009	16 to 18 yrs	Valid
049-12-####	1936	1950	87 to 105 yrs	Valid
049-13-####	2009	2011	14 to 16 yrs	Valid
049-14-####	1936	1950	87 to 105 yrs	Valid
049-15-####	2011	unknown	6 to 14 yrs	Valid
049-16-####	1936	1950	87 to 105 yrs	Valid
049-18-####	1936	1950	87 to 105 yrs	Valid
049-20-####	1936	1950	87 to 105 yrs	Valid
049-22-####	1936	1950	87 to 105 yrs	Valid
049-24-####	1936	1950	87 to 105 yrs	Valid
049-26-####	1951	1952	85 to 90 yrs	Valid
049-28-####	1953	1955	82 to 88 yrs	Valid
049-30-####	1956	1957	80 to 85 yrs	Valid
049-32-####	1958	1959	78 to 83 yrs	Valid
049-34-####	1960	1961	76 to 81 yrs	Valid
049-36-####	1962	unknown	67 to 79 yrs	Valid
049-38-####	1963	unknown	66 to 78 yrs	Valid
049-40-####	1964	unknown	65 to 77 yrs	Valid
049-42-####	1965	unknown	64 to 76 yrs	Valid
049-44-####	1966	unknown	63 to 75 yrs	Valid
049-46-####	1967	1968	69 to 74 yrs	Valid
049-48-####	1969	unknown	60 to 72 yrs	Valid
049-50-####	1970	unknown	59 to 71 yrs	Valid
049-52-####	1971	unknown	58 to 70 yrs	Valid
049-54-####	1972	unknown	57 to 69 yrs	Valid
049-56-####	1973	1977	60 to 68 yrs	Valid
049-58-####	1973	1977	60 to 68 yrs	Valid

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