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	47 to 59 yrs	Valid
048-76-####	1984	1985	53 to 58 yrs	Valid
048-78-####	1986	unknown	44 to 56 yrs	Valid
048-80-####	1987	unknown	43 to 55 yrs	Valid
048-82-####	1988	unknown	30 to 38 yrs	Valid
048-84-####	1988	1992	34 to 38 yrs	Valid
048-86-####	1988	1992	34 to 38 yrs	Valid
048-88-####	1992	unknown	26 to 34 yrs	Valid
048-90-####	1992	1995	31 to 34 yrs	Valid
048-92-####	1995	unknown	23 to 31 yrs	Valid
048-94-####	1995	unknown	23 to 31 yrs	Valid
048-96-####	1997	1998	28 to 29 yrs	Valid
048-98-####	1999	unknown	19 to 27 yrs	Valid
049-01-####	1936	1950	88 to 106 yrs	Valid
049-02-####	2001	unknown	17 to 25 yrs	Valid
049-03-####	1936	1950	88 to 106 yrs	Valid
049-04-####	2002	2004	22 to 24 yrs	Valid
049-05-####	1936	1950	88 to 106 yrs	Valid
049-06-####	2004	2006	20 to 22 yrs	Valid
049-07-####	1936	1950	88 to 106 yrs	Valid
049-08-####	2006	2007	19 to 20 yrs	Valid
049-09-####	1936	1950	88 to 106 yrs	Valid
049-10-####	1936	1950	88 to 106 yrs	Valid
049-11-####	2007	2009	17 to 19 yrs	Valid
049-12-####	1936	1950	88 to 106 yrs	Valid
049-13-####	2009	2011	15 to 17 yrs	Valid
049-14-####	1936	1950	88 to 106 yrs	Valid
049-15-####	2011	unknown	7 to 15 yrs	Valid
049-16-####	1936	1950	88 to 106 yrs	Valid
049-18-####	1936	1950	88 to 106 yrs	Valid
049-20-####	1936	1950	88 to 106 yrs	Valid
049-22-####	1936	1950	88 to 106 yrs	Valid
049-24-####	1936	1950	88 to 106 yrs	Valid
049-26-####	1951	1952	86 to 91 yrs	Valid
049-28-####	1953	1955	83 to 89 yrs	Valid
049-30-####	1956	1957	81 to 86 yrs	Valid
049-32-####	1958	1959	79 to 84 yrs	Valid
049-34-####	1960	1961	77 to 82 yrs	Valid
049-36-####	1962	unknown	68 to 80 yrs	Valid
049-38-####	1963	unknown	67 to 79 yrs	Valid
049-40-####	1964	unknown	66 to 78 yrs	Valid
049-42-####	1965	unknown	65 to 77 yrs	Valid
049-44-####	1966	unknown	64 to 76 yrs	Valid
049-46-####	1967	1968	70 to 75 yrs	Valid
049-48-####	1969	unknown	61 to 73 yrs	Valid
049-50-####	1970	unknown	60 to 72 yrs	Valid
049-52-####	1971	unknown	59 to 71 yrs	Valid
049-54-####	1972	unknown	58 to 70 yrs	Valid
049-56-####	1973	1977	61 to 69 yrs	Valid
049-58-####	1973	1977	61 to 69 yrs	Valid

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