Washington Social Security Numbers

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?
533-31-####	1994	unknown	23 to 31 yrs	Valid
533-32-####	1951	1952	85 to 90 yrs	Valid
533-33-####	1995	unknown	22 to 30 yrs	Valid
533-34-####	1953	1954	83 to 88 yrs	Valid
533-35-####	1996	unknown	21 to 29 yrs	Valid
533-36-####	1955	unknown	74 to 86 yrs	Valid
533-37-####	1997	unknown	20 to 28 yrs	Valid
533-38-####	1956	1957	80 to 85 yrs	Valid
533-39-####	1997	1998	27 to 28 yrs	Valid
533-40-####	1958	1959	78 to 83 yrs	Valid
533-41-####	1998	unknown	19 to 27 yrs	Valid
533-42-####	1960	1961	76 to 81 yrs	Valid
533-43-####	1999	unknown	18 to 26 yrs	Valid
533-44-####	1962	unknown	67 to 79 yrs	Valid
533-45-####	2000	unknown	17 to 25 yrs	Valid
533-46-####	1963	unknown	66 to 78 yrs	Valid
533-47-####	2001	unknown	16 to 24 yrs	Valid
533-48-####	1963	1964	73 to 78 yrs	Valid
533-49-####	2001	2002	23 to 24 yrs	Valid
533-50-####	1965	unknown	64 to 76 yrs	Valid
533-51-####	2002	unknown	15 to 23 yrs	Valid
533-52-####	1966	unknown	63 to 75 yrs	Valid
533-53-####	2003	2004	21 to 22 yrs	Valid
533-54-####	1966	unknown	63 to 75 yrs	Valid
533-55-####	2004	2005	20 to 21 yrs	Valid
533-56-####	1967	unknown	62 to 74 yrs	Valid
533-57-####	2005	2006	19 to 20 yrs	Valid
533-58-####	1968	unknown	61 to 73 yrs	Valid
533-59-####	2006	2007	18 to 19 yrs	Valid
533-60-####	1969	1970	67 to 72 yrs	Valid
533-61-####	2007	unknown	10 to 18 yrs	Valid
533-62-####	1971	unknown	58 to 70 yrs	Valid
533-63-####	2007	2008	17 to 18 yrs	Valid
533-64-####	1971	1972	65 to 70 yrs	Valid
533-65-####	2008	2009	16 to 17 yrs	Valid
533-66-####	1973	unknown	56 to 68 yrs	Valid
533-67-####	2009	2010	15 to 16 yrs	Valid
533-68-####	1973	unknown	56 to 68 yrs	Valid
533-69-####	2010	unknown	7 to 15 yrs	Valid
533-70-####	1974	unknown	55 to 67 yrs	Valid
533-71-####	2010	2011	14 to 15 yrs	Valid
533-72-####	1974	unknown	55 to 67 yrs	Valid
533-74-####	1975	unknown	54 to 66 yrs	Valid
533-76-####	1976	unknown	53 to 65 yrs	Valid
533-78-####	1976	unknown	53 to 65 yrs	Valid
533-80-####	1977	unknown	52 to 64 yrs	Valid
533-82-####	1978	unknown	51 to 63 yrs	Valid
533-84-####	1979	unknown	50 to 62 yrs	Valid
533-86-####	1980	unknown	49 to 61 yrs	Valid
533-88-####	1981	unknown	48 to 60 yrs	Valid

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