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Social Security Numbers issued to Washington fall between 531-##-#### and 539-##-####.


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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 >

Washington SSNs by Year

Within the 531-##-#### to 539-##-#### 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?
531-01-#### 1936 1950 82 to 100 yrs Valid
531-02-#### 1986 unknown 38 to 50 yrs Valid
531-03-#### 1936 1950 82 to 100 yrs Valid
531-04-#### 1987 unknown 37 to 49 yrs Valid
531-05-#### 1936 1950 82 to 100 yrs Valid
531-06-#### 1987 unknown 37 to 49 yrs Valid
531-07-#### 1936 1950 82 to 100 yrs Valid
531-08-#### 1987 unknown 37 to 49 yrs Valid
531-09-#### 1936 1950 82 to 100 yrs Valid
531-10-#### 1936 1950 82 to 100 yrs Valid
531-11-#### 1988 unknown 24 to 32 yrs Valid
531-12-#### 1936 1950 82 to 100 yrs Valid
531-13-#### 1988 unknown 24 to 32 yrs Valid
531-14-#### 1936 1950 82 to 100 yrs Valid
531-15-#### 1989 1992 28 to 31 yrs Valid
531-16-#### 1936 1950 82 to 100 yrs Valid
531-17-#### 1989 1992 28 to 31 yrs Valid
531-18-#### 1936 1950 82 to 100 yrs Valid
531-19-#### 1989 1992 28 to 31 yrs Valid
531-20-#### 1936 1950 82 to 100 yrs Valid
531-21-#### 1989 1992 28 to 31 yrs Valid
531-22-#### 1936 1950 82 to 100 yrs Valid
531-23-#### 1989 1992 28 to 31 yrs Valid
531-24-#### 1936 1950 82 to 100 yrs Valid
531-25-#### 1989 1992 28 to 31 yrs Valid
531-26-#### 1936 1950 82 to 100 yrs Valid
531-27-#### 1993 unknown 19 to 27 yrs Valid
531-28-#### 1936 1950 82 to 100 yrs Valid
531-29-#### 1993 unknown 19 to 27 yrs Valid
531-30-#### 1936 1950 82 to 100 yrs Valid
531-31-#### 1994 unknown 18 to 26 yrs Valid
531-32-#### 1951 unknown 73 to 85 yrs Valid
531-33-#### 1995 unknown 17 to 25 yrs Valid
531-34-#### 1952 1954 78 to 84 yrs Valid
531-35-#### 1995 unknown 17 to 25 yrs Valid
531-36-#### 1955 unknown 69 to 81 yrs Valid
531-37-#### 1996 unknown 16 to 24 yrs Valid
531-38-#### 1955 1956 76 to 81 yrs Valid
531-39-#### 1997 1998 22 to 23 yrs Valid
531-40-#### 1957 1959 73 to 79 yrs Valid
531-41-#### 1998 unknown 14 to 22 yrs Valid
531-42-#### 1960 unknown 64 to 76 yrs Valid
531-43-#### 1999 unknown 13 to 21 yrs Valid
531-44-#### 1961 1962 70 to 75 yrs Valid
531-45-#### 2000 unknown 12 to 20 yrs Valid
531-46-#### 1963 unknown 61 to 73 yrs Valid
531-47-#### 2000 2001 19 to 20 yrs Valid
531-48-#### 1963 unknown 61 to 73 yrs Valid
531-49-#### 2001 2002 18 to 19 yrs Valid
531-50-#### 1964 unknown 60 to 72 yrs Valid

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