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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 86 to 104 yrs Valid
531-02-#### 1986 unknown 42 to 54 yrs Valid
531-03-#### 1936 1950 86 to 104 yrs Valid
531-04-#### 1987 unknown 41 to 53 yrs Valid
531-05-#### 1936 1950 86 to 104 yrs Valid
531-06-#### 1987 unknown 41 to 53 yrs Valid
531-07-#### 1936 1950 86 to 104 yrs Valid
531-08-#### 1987 unknown 41 to 53 yrs Valid
531-09-#### 1936 1950 86 to 104 yrs Valid
531-10-#### 1936 1950 86 to 104 yrs Valid
531-11-#### 1988 unknown 28 to 36 yrs Valid
531-12-#### 1936 1950 86 to 104 yrs Valid
531-13-#### 1988 unknown 28 to 36 yrs Valid
531-14-#### 1936 1950 86 to 104 yrs Valid
531-15-#### 1989 1992 32 to 35 yrs Valid
531-16-#### 1936 1950 86 to 104 yrs Valid
531-17-#### 1989 1992 32 to 35 yrs Valid
531-18-#### 1936 1950 86 to 104 yrs Valid
531-19-#### 1989 1992 32 to 35 yrs Valid
531-20-#### 1936 1950 86 to 104 yrs Valid
531-21-#### 1989 1992 32 to 35 yrs Valid
531-22-#### 1936 1950 86 to 104 yrs Valid
531-23-#### 1989 1992 32 to 35 yrs Valid
531-24-#### 1936 1950 86 to 104 yrs Valid
531-25-#### 1989 1992 32 to 35 yrs Valid
531-26-#### 1936 1950 86 to 104 yrs Valid
531-27-#### 1993 unknown 23 to 31 yrs Valid
531-28-#### 1936 1950 86 to 104 yrs Valid
531-29-#### 1993 unknown 23 to 31 yrs Valid
531-30-#### 1936 1950 86 to 104 yrs Valid
531-31-#### 1994 unknown 22 to 30 yrs Valid
531-32-#### 1951 unknown 77 to 89 yrs Valid
531-33-#### 1995 unknown 21 to 29 yrs Valid
531-34-#### 1952 1954 82 to 88 yrs Valid
531-35-#### 1995 unknown 21 to 29 yrs Valid
531-36-#### 1955 unknown 73 to 85 yrs Valid
531-37-#### 1996 unknown 20 to 28 yrs Valid
531-38-#### 1955 1956 80 to 85 yrs Valid
531-39-#### 1997 1998 26 to 27 yrs Valid
531-40-#### 1957 1959 77 to 83 yrs Valid
531-41-#### 1998 unknown 18 to 26 yrs Valid
531-42-#### 1960 unknown 68 to 80 yrs Valid
531-43-#### 1999 unknown 17 to 25 yrs Valid
531-44-#### 1961 1962 74 to 79 yrs Valid
531-45-#### 2000 unknown 16 to 24 yrs Valid
531-46-#### 1963 unknown 65 to 77 yrs Valid
531-47-#### 2000 2001 23 to 24 yrs Valid
531-48-#### 1963 unknown 65 to 77 yrs Valid
531-49-#### 2001 2002 22 to 23 yrs Valid
531-50-#### 1964 unknown 64 to 76 yrs Valid

** This Document Provided By SSN-Verify.com **
Source: http://www.ssn-verify.com/lookup/washington?page=1