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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 84 to 102 yrs Valid
040-02-#### 1999 2000 22 to 23 yrs Valid
040-03-#### 1936 1950 84 to 102 yrs Valid
040-04-#### 2001 2003 19 to 21 yrs Valid
040-05-#### 1936 1950 84 to 102 yrs Valid
040-06-#### 2003 2004 18 to 19 yrs Valid
040-07-#### 1936 1950 84 to 102 yrs Valid
040-08-#### 2004 2006 16 to 18 yrs Valid
040-09-#### 1936 1950 84 to 102 yrs Valid
040-10-#### 1936 1950 84 to 102 yrs Valid
040-11-#### 2006 2007 15 to 16 yrs Valid
040-12-#### 1936 1950 84 to 102 yrs Valid
040-13-#### 2007 2009 13 to 15 yrs Valid
040-14-#### 1936 1950 84 to 102 yrs Valid
040-15-#### 2009 2011 11 to 13 yrs Valid
040-16-#### 1936 1950 84 to 102 yrs Valid
040-18-#### 1936 1950 84 to 102 yrs Valid
040-20-#### 1936 1950 84 to 102 yrs Valid
040-22-#### 1936 1950 84 to 102 yrs Valid
040-24-#### 1936 1950 84 to 102 yrs Valid
040-26-#### 1936 1950 84 to 102 yrs Valid
040-28-#### 1951 1952 82 to 87 yrs Valid
040-30-#### 1953 1955 79 to 85 yrs Valid
040-32-#### 1956 1957 77 to 82 yrs Valid
040-34-#### 1958 1960 74 to 80 yrs Valid
040-36-#### 1961 unknown 65 to 77 yrs Valid
040-38-#### 1962 unknown 64 to 76 yrs Valid
040-40-#### 1963 unknown 63 to 75 yrs Valid
040-42-#### 1963 1964 70 to 75 yrs Valid
040-44-#### 1965 unknown 61 to 73 yrs Valid
040-46-#### 1966 unknown 60 to 72 yrs Valid
040-48-#### 1967 1968 66 to 71 yrs Valid
040-50-#### 1969 unknown 57 to 69 yrs Valid
040-52-#### 1970 unknown 56 to 68 yrs Valid
040-54-#### 1971 unknown 55 to 67 yrs Valid
040-56-#### 1972 1977 57 to 66 yrs Valid
040-58-#### 1973 1977 57 to 65 yrs Valid
040-60-#### 1973 1977 57 to 65 yrs Valid
040-62-#### 1974 1977 57 to 64 yrs Valid
040-64-#### 1975 1977 57 to 63 yrs Valid
040-66-#### 1976 1977 57 to 62 yrs Valid
040-68-#### 1976 1978 56 to 62 yrs Valid
040-70-#### 1979 unknown 47 to 59 yrs Valid
040-72-#### 1980 1981 53 to 58 yrs Valid
040-74-#### 1982 unknown 44 to 56 yrs Valid
040-76-#### 1983 1984 50 to 55 yrs Valid
040-78-#### 1985 unknown 41 to 53 yrs Valid
040-80-#### 1986 unknown 40 to 52 yrs Valid
040-82-#### 1987 unknown 39 to 51 yrs Valid
040-84-#### 1988 unknown 26 to 34 yrs Valid

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