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Social Security Numbers issued to Wisconsin in 1978 fall between 387-30-xxxx and 399-82-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 >

Wisconsin SSNs issued in 1978

Within the 387-30-xxxx to 399-82-xxxx range, 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?
399-42-#### 1962 unknown 66 to 78 yrs Valid
399-46-#### 1964 unknown 64 to 76 yrs Valid
399-50-#### 1966 unknown 62 to 74 yrs Valid
399-52-#### 1967 unknown 61 to 73 yrs Valid
399-56-#### 1969 unknown 59 to 71 yrs Valid
399-58-#### 1970 unknown 58 to 70 yrs Valid
399-60-#### 1971 unknown 57 to 69 yrs Valid
399-62-#### 1972 unknown 56 to 68 yrs Valid
399-66-#### 1974 unknown 54 to 66 yrs Valid
399-68-#### 1974 unknown 54 to 66 yrs Valid
399-70-#### 1974 unknown 54 to 66 yrs Valid
399-72-#### 1975 unknown 53 to 65 yrs Valid
399-74-#### 1976 unknown 52 to 64 yrs Valid
399-76-#### 1977 unknown 51 to 63 yrs Valid
399-78-#### 1977 unknown 51 to 63 yrs Valid
399-80-#### 1978 1979 57 to 62 yrs Valid

** This Document Provided By SSN-Verify.com **
Source: http://www.ssn-verify.com/lookup/wisconsin/1978?page=6