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Social Security Numbers issued to Connecticut fall between 040-xx-xxxx and 049-xx-xxxx.


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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-xx-xxxx to 049-xx-xxxx 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-xxxx 1936 1950 79 to 97 yrs Valid
040-02-xxxx 1999 2000 17 to 18 yrs Valid
040-03-xxxx 1936 1950 79 to 97 yrs Valid
040-04-xxxx 2001 2003 14 to 16 yrs Valid
040-05-xxxx 1936 1950 79 to 97 yrs Valid
040-06-xxxx 2003 2004 13 to 14 yrs Valid
040-07-xxxx 1936 1950 79 to 97 yrs Valid
040-08-xxxx 2004 2006 11 to 13 yrs Valid
040-09-xxxx 1936 1950 79 to 97 yrs Valid
040-10-xxxx 1936 1950 79 to 97 yrs Valid
040-11-xxxx 2006 2007 10 to 11 yrs Valid
040-12-xxxx 1936 1950 79 to 97 yrs Valid
040-13-xxxx 2007 2009 8 to 10 yrs Valid
040-14-xxxx 1936 1950 79 to 97 yrs Valid
040-15-xxxx 2009 2011 6 to 8 yrs Valid
040-16-xxxx 1936 1950 79 to 97 yrs Valid
040-18-xxxx 1936 1950 79 to 97 yrs Valid
040-20-xxxx 1936 1950 79 to 97 yrs Valid
040-22-xxxx 1936 1950 79 to 97 yrs Valid
040-24-xxxx 1936 1950 79 to 97 yrs Valid
040-26-xxxx 1936 1950 79 to 97 yrs Valid
040-28-xxxx 1951 1952 77 to 82 yrs Valid
040-30-xxxx 1953 1955 74 to 80 yrs Valid
040-32-xxxx 1956 1957 72 to 77 yrs Valid
040-34-xxxx 1958 1960 69 to 75 yrs Valid
040-36-xxxx 1961 unknown 60 to 72 yrs Valid
040-38-xxxx 1962 unknown 59 to 71 yrs Valid
040-40-xxxx 1963 unknown 58 to 70 yrs Valid
040-42-xxxx 1963 1964 65 to 70 yrs Valid
040-44-xxxx 1965 unknown 56 to 68 yrs Valid
040-46-xxxx 1966 unknown 55 to 67 yrs Valid
040-48-xxxx 1967 1968 61 to 66 yrs Valid
040-50-xxxx 1969 unknown 52 to 64 yrs Valid
040-52-xxxx 1970 unknown 51 to 63 yrs Valid
040-54-xxxx 1971 unknown 50 to 62 yrs Valid
040-56-xxxx 1972 1977 52 to 61 yrs Valid
040-58-xxxx 1973 1977 52 to 60 yrs Valid
040-60-xxxx 1973 1977 52 to 60 yrs Valid
040-62-xxxx 1974 1977 52 to 59 yrs Valid
040-64-xxxx 1975 1977 52 to 58 yrs Valid
040-66-xxxx 1976 1977 52 to 57 yrs Valid
040-68-xxxx 1976 1978 51 to 57 yrs Valid
040-70-xxxx 1979 unknown 42 to 54 yrs Valid
040-72-xxxx 1980 1981 48 to 53 yrs Valid
040-74-xxxx 1982 unknown 39 to 51 yrs Valid
040-76-xxxx 1983 1984 45 to 50 yrs Valid
040-78-xxxx 1985 unknown 36 to 48 yrs Valid
040-80-xxxx 1986 unknown 35 to 47 yrs Valid
040-82-xxxx 1987 unknown 34 to 46 yrs Valid
040-84-xxxx 1988 unknown 21 to 29 yrs Valid

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