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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?
040-01-#### 1936 1950 85 to 103 yrs Valid
040-02-#### 1999 2000 23 to 24 yrs Valid
040-03-#### 1936 1950 85 to 103 yrs Valid
040-04-#### 2001 2003 20 to 22 yrs Valid
040-05-#### 1936 1950 85 to 103 yrs Valid
040-06-#### 2003 2004 19 to 20 yrs Valid
040-07-#### 1936 1950 85 to 103 yrs Valid
040-08-#### 2004 2006 17 to 19 yrs Valid
040-09-#### 1936 1950 85 to 103 yrs Valid
040-10-#### 1936 1950 85 to 103 yrs Valid
040-11-#### 2006 2007 16 to 17 yrs Valid
040-12-#### 1936 1950 85 to 103 yrs Valid
040-13-#### 2007 2009 14 to 16 yrs Valid
040-14-#### 1936 1950 85 to 103 yrs Valid
040-15-#### 2009 2011 12 to 14 yrs Valid
040-16-#### 1936 1950 85 to 103 yrs Valid
040-18-#### 1936 1950 85 to 103 yrs Valid
040-20-#### 1936 1950 85 to 103 yrs Valid
040-22-#### 1936 1950 85 to 103 yrs Valid
040-24-#### 1936 1950 85 to 103 yrs Valid
040-26-#### 1936 1950 85 to 103 yrs Valid
040-28-#### 1951 1952 83 to 88 yrs Valid
040-30-#### 1953 1955 80 to 86 yrs Valid
040-32-#### 1956 1957 78 to 83 yrs Valid
040-34-#### 1958 1960 75 to 81 yrs Valid
040-36-#### 1961 unknown 66 to 78 yrs Valid
040-38-#### 1962 unknown 65 to 77 yrs Valid
040-40-#### 1963 unknown 64 to 76 yrs Valid
040-42-#### 1963 1964 71 to 76 yrs Valid
040-44-#### 1965 unknown 62 to 74 yrs Valid
040-46-#### 1966 unknown 61 to 73 yrs Valid
040-48-#### 1967 1968 67 to 72 yrs Valid
040-50-#### 1969 unknown 58 to 70 yrs Valid
040-52-#### 1970 unknown 57 to 69 yrs Valid
040-54-#### 1971 unknown 56 to 68 yrs Valid
040-56-#### 1972 1977 58 to 67 yrs Valid
040-58-#### 1973 1977 58 to 66 yrs Valid
040-60-#### 1973 1977 58 to 66 yrs Valid
040-62-#### 1974 1977 58 to 65 yrs Valid
040-64-#### 1975 1977 58 to 64 yrs Valid
040-66-#### 1976 1977 58 to 63 yrs Valid
040-68-#### 1976 1978 57 to 63 yrs Valid
040-70-#### 1979 unknown 48 to 60 yrs Valid
040-72-#### 1980 1981 54 to 59 yrs Valid
040-74-#### 1982 unknown 45 to 57 yrs Valid
040-76-#### 1983 1984 51 to 56 yrs Valid
040-78-#### 1985 unknown 42 to 54 yrs Valid
040-80-#### 1986 unknown 41 to 53 yrs Valid
040-82-#### 1987 unknown 40 to 52 yrs Valid
040-84-#### 1988 unknown 27 to 35 yrs Valid

** This Document Provided By SSN-Verify.com **
Source: http://www.ssn-verify.com/lookup/connecticut