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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 86 to 104 yrs Valid
040-02-#### 1999 2000 24 to 25 yrs Valid
040-03-#### 1936 1950 86 to 104 yrs Valid
040-04-#### 2001 2003 21 to 23 yrs Valid
040-05-#### 1936 1950 86 to 104 yrs Valid
040-06-#### 2003 2004 20 to 21 yrs Valid
040-07-#### 1936 1950 86 to 104 yrs Valid
040-08-#### 2004 2006 18 to 20 yrs Valid
040-09-#### 1936 1950 86 to 104 yrs Valid
040-10-#### 1936 1950 86 to 104 yrs Valid
040-11-#### 2006 2007 17 to 18 yrs Valid
040-12-#### 1936 1950 86 to 104 yrs Valid
040-13-#### 2007 2009 15 to 17 yrs Valid
040-14-#### 1936 1950 86 to 104 yrs Valid
040-15-#### 2009 2011 13 to 15 yrs Valid
040-16-#### 1936 1950 86 to 104 yrs Valid
040-18-#### 1936 1950 86 to 104 yrs Valid
040-20-#### 1936 1950 86 to 104 yrs Valid
040-22-#### 1936 1950 86 to 104 yrs Valid
040-24-#### 1936 1950 86 to 104 yrs Valid
040-26-#### 1936 1950 86 to 104 yrs Valid
040-28-#### 1951 1952 84 to 89 yrs Valid
040-30-#### 1953 1955 81 to 87 yrs Valid
040-32-#### 1956 1957 79 to 84 yrs Valid
040-34-#### 1958 1960 76 to 82 yrs Valid
040-36-#### 1961 unknown 67 to 79 yrs Valid
040-38-#### 1962 unknown 66 to 78 yrs Valid
040-40-#### 1963 unknown 65 to 77 yrs Valid
040-42-#### 1963 1964 72 to 77 yrs Valid
040-44-#### 1965 unknown 63 to 75 yrs Valid
040-46-#### 1966 unknown 62 to 74 yrs Valid
040-48-#### 1967 1968 68 to 73 yrs Valid
040-50-#### 1969 unknown 59 to 71 yrs Valid
040-52-#### 1970 unknown 58 to 70 yrs Valid
040-54-#### 1971 unknown 57 to 69 yrs Valid
040-56-#### 1972 1977 59 to 68 yrs Valid
040-58-#### 1973 1977 59 to 67 yrs Valid
040-60-#### 1973 1977 59 to 67 yrs Valid
040-62-#### 1974 1977 59 to 66 yrs Valid
040-64-#### 1975 1977 59 to 65 yrs Valid
040-66-#### 1976 1977 59 to 64 yrs Valid
040-68-#### 1976 1978 58 to 64 yrs Valid
040-70-#### 1979 unknown 49 to 61 yrs Valid
040-72-#### 1980 1981 55 to 60 yrs Valid
040-74-#### 1982 unknown 46 to 58 yrs Valid
040-76-#### 1983 1984 52 to 57 yrs Valid
040-78-#### 1985 unknown 43 to 55 yrs Valid
040-80-#### 1986 unknown 42 to 54 yrs Valid
040-82-#### 1987 unknown 41 to 53 yrs Valid
040-84-#### 1988 unknown 28 to 36 yrs Valid

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