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Social Security Numbers issued to California fall between 545-##-#### and 626-##-####.


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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 >

California SSNs by Year

Within the 545-##-#### to 626-##-#### 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?
545-01-#### 1936 1950 86 to 104 yrs Valid
545-02-#### 1970 unknown 58 to 70 yrs Valid
545-03-#### 1936 1950 86 to 104 yrs Valid
545-04-#### 1970 unknown 58 to 70 yrs Valid
545-05-#### 1936 1950 86 to 104 yrs Valid
545-06-#### 1971 unknown 57 to 69 yrs Valid
545-07-#### 1936 1950 86 to 104 yrs Valid
545-08-#### 1971 unknown 57 to 69 yrs Valid
545-09-#### 1936 1950 86 to 104 yrs Valid
545-10-#### 1936 1950 86 to 104 yrs Valid
545-11-#### 1971 unknown 57 to 69 yrs Valid
545-12-#### 1936 1950 86 to 104 yrs Valid
545-13-#### 1972 unknown 56 to 68 yrs Valid
545-14-#### 1936 1950 86 to 104 yrs Valid
545-15-#### 1972 unknown 56 to 68 yrs Valid
545-16-#### 1936 1950 86 to 104 yrs Valid
545-17-#### 1972 unknown 56 to 68 yrs Valid
545-18-#### 1936 1950 86 to 104 yrs Valid
545-19-#### 1972 unknown 56 to 68 yrs Valid
545-20-#### 1936 1950 86 to 104 yrs Valid
545-21-#### 1973 unknown 55 to 67 yrs Valid
545-22-#### 1936 1950 86 to 104 yrs Valid
545-23-#### 1973 unknown 55 to 67 yrs Valid
545-24-#### 1936 1950 86 to 104 yrs Valid
545-25-#### 1973 unknown 55 to 67 yrs Valid
545-26-#### 1936 1950 86 to 104 yrs Valid
545-27-#### 1973 unknown 55 to 67 yrs Valid
545-28-#### 1936 1950 86 to 104 yrs Valid
545-29-#### 1974 unknown 54 to 66 yrs Valid
545-30-#### 1936 1950 86 to 104 yrs Valid
545-31-#### 1974 unknown 54 to 66 yrs Valid
545-32-#### 1936 1950 86 to 104 yrs Valid
545-33-#### 1974 unknown 54 to 66 yrs Valid
545-34-#### 1936 1950 86 to 104 yrs Valid
545-35-#### 1975 unknown 53 to 65 yrs Valid
545-36-#### 1936 1950 86 to 104 yrs Valid
545-37-#### 1975 unknown 53 to 65 yrs Valid
545-38-#### 1936 1950 86 to 104 yrs Valid
545-39-#### 1975 unknown 53 to 65 yrs Valid
545-40-#### 1936 1950 86 to 104 yrs Valid
545-41-#### 1976 unknown 52 to 64 yrs Valid
545-42-#### 1936 1950 86 to 104 yrs Valid
545-43-#### 1976 unknown 52 to 64 yrs Valid
545-44-#### 1936 1950 86 to 104 yrs Valid
545-45-#### 1976 unknown 52 to 64 yrs Valid
545-46-#### 1951 unknown 77 to 89 yrs Valid
545-47-#### 1977 unknown 51 to 63 yrs Valid
545-48-#### 1952 unknown 76 to 88 yrs Valid
545-49-#### 1977 unknown 51 to 63 yrs Valid
545-50-#### 1953 1954 82 to 87 yrs Valid

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