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?
049-60-####	1974	1977	59 to 66 yrs	Valid
049-62-####	1975	1977	59 to 65 yrs	Valid
049-64-####	1976	1977	59 to 64 yrs	Valid
049-66-####	1976	1978	58 to 64 yrs	Valid
049-68-####	1979	unknown	49 to 61 yrs	Valid
049-70-####	1980	1981	55 to 60 yrs	Valid
049-72-####	1982	unknown	46 to 58 yrs	Valid
049-74-####	1983	1984	52 to 57 yrs	Valid
049-76-####	1985	unknown	43 to 55 yrs	Valid
049-78-####	1986	unknown	42 to 54 yrs	Valid
049-80-####	1987	unknown	41 to 53 yrs	Valid
049-82-####	1988	unknown	28 to 36 yrs	Valid
049-84-####	1988	1992	32 to 36 yrs	Valid
049-86-####	1988	1992	32 to 36 yrs	Valid
049-88-####	1992	unknown	24 to 32 yrs	Valid
049-90-####	1992	1995	29 to 32 yrs	Valid
049-92-####	1995	unknown	21 to 29 yrs	Valid
049-94-####	1995	unknown	21 to 29 yrs	Valid
049-96-####	1997	1998	26 to 27 yrs	Valid
049-98-####	1999	unknown	17 to 25 yrs	Valid

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