Wisconsin Social Security Numbers

Social Security Numbers issued to Wisconsin fall between 387-##-#### and 399-##-####.

Use the SSN Search Tool to check individual Social Security Numbers.

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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 by Year

Within the 387-##-#### to 399-##-#### 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?
393-05-####	1936	1950	87 to 105 yrs	Valid
393-06-####	1989	1992	33 to 36 yrs	Valid
393-07-####	1936	1950	87 to 105 yrs	Valid
393-08-####	1989	1992	33 to 36 yrs	Valid
393-09-####	1936	1950	87 to 105 yrs	Valid
393-10-####	1936	1950	87 to 105 yrs	Valid
393-11-####	1993	unknown	24 to 32 yrs	Valid
393-12-####	1936	1950	87 to 105 yrs	Valid
393-13-####	1994	unknown	23 to 31 yrs	Valid
393-14-####	1936	1950	87 to 105 yrs	Valid
393-15-####	1996	unknown	21 to 29 yrs	Valid
393-16-####	1936	1950	87 to 105 yrs	Valid
393-17-####	1997	1998	27 to 28 yrs	Valid
393-18-####	1936	1950	87 to 105 yrs	Valid
393-19-####	1999	unknown	18 to 26 yrs	Valid
393-20-####	1936	1950	87 to 105 yrs	Valid
393-21-####	2001	unknown	16 to 24 yrs	Valid
393-22-####	1936	1950	87 to 105 yrs	Valid
393-23-####	2002	2004	21 to 23 yrs	Valid
393-24-####	1936	1950	87 to 105 yrs	Valid
393-25-####	2004	2006	19 to 21 yrs	Valid
393-26-####	1936	1950	87 to 105 yrs	Valid
393-27-####	2006	2007	18 to 19 yrs	Valid
393-28-####	1936	1950	87 to 105 yrs	Valid
393-29-####	2007	2009	16 to 18 yrs	Valid
393-30-####	1951	unknown	78 to 90 yrs	Valid
393-31-####	2009	2010	15 to 16 yrs	Valid
393-32-####	1952	unknown	77 to 89 yrs	Valid
393-33-####	2010	2011	14 to 15 yrs	Valid
393-34-####	1953	1954	83 to 88 yrs	Valid
393-36-####	1955	unknown	74 to 86 yrs	Valid
393-38-####	1956	1957	80 to 85 yrs	Valid
393-40-####	1958	1959	78 to 83 yrs	Valid
393-42-####	1960	unknown	69 to 81 yrs	Valid
393-44-####	1961	1962	75 to 80 yrs	Valid
393-46-####	1963	unknown	66 to 78 yrs	Valid
393-48-####	1963	unknown	66 to 78 yrs	Valid
393-50-####	1964	unknown	65 to 77 yrs	Valid
393-52-####	1965	unknown	64 to 76 yrs	Valid
393-54-####	1966	unknown	63 to 75 yrs	Valid
393-56-####	1967	unknown	62 to 74 yrs	Valid
393-58-####	1968	unknown	61 to 73 yrs	Valid
393-60-####	1969	unknown	60 to 72 yrs	Valid
393-62-####	1970	unknown	59 to 71 yrs	Valid
393-64-####	1971	unknown	58 to 70 yrs	Valid
393-66-####	1972	unknown	57 to 69 yrs	Valid
393-68-####	1973	unknown	56 to 68 yrs	Valid
393-70-####	1973	unknown	56 to 68 yrs	Valid
393-72-####	1974	unknown	55 to 67 yrs	Valid
393-74-####	1975	unknown	54 to 66 yrs	Valid

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