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?
389-19-####	1999	unknown	18 to 26 yrs	Valid
389-20-####	1936	1950	87 to 105 yrs	Valid
389-21-####	2000	2001	24 to 25 yrs	Valid
389-22-####	1936	1950	87 to 105 yrs	Valid
389-23-####	2002	2004	21 to 23 yrs	Valid
389-24-####	1936	1950	87 to 105 yrs	Valid
389-25-####	2004	2005	20 to 21 yrs	Valid
389-26-####	1936	1950	87 to 105 yrs	Valid
389-27-####	2005	2007	18 to 20 yrs	Valid
389-28-####	1936	1950	87 to 105 yrs	Valid
389-29-####	2007	2008	17 to 18 yrs	Valid
389-30-####	1936	1950	87 to 105 yrs	Valid
389-31-####	2008	2010	15 to 17 yrs	Valid
389-32-####	1951	1952	85 to 90 yrs	Valid
389-33-####	2010	2011	14 to 15 yrs	Valid
389-34-####	1953	1954	83 to 88 yrs	Valid
389-36-####	1955	unknown	74 to 86 yrs	Valid
389-38-####	1956	unknown	73 to 85 yrs	Valid
389-40-####	1957	1958	79 to 84 yrs	Valid
389-42-####	1959	1960	77 to 82 yrs	Valid
389-44-####	1961	1962	75 to 80 yrs	Valid
389-46-####	1963	unknown	66 to 78 yrs	Valid
389-48-####	1963	unknown	66 to 78 yrs	Valid
389-50-####	1964	unknown	65 to 77 yrs	Valid
389-52-####	1965	unknown	64 to 76 yrs	Valid
389-54-####	1966	unknown	63 to 75 yrs	Valid
389-56-####	1967	unknown	62 to 74 yrs	Valid
389-58-####	1968	unknown	61 to 73 yrs	Valid
389-60-####	1969	unknown	60 to 72 yrs	Valid
389-62-####	1970	unknown	59 to 71 yrs	Valid
389-64-####	1971	unknown	58 to 70 yrs	Valid
389-66-####	1972	unknown	57 to 69 yrs	Valid
389-68-####	1973	unknown	56 to 68 yrs	Valid
389-70-####	1973	unknown	56 to 68 yrs	Valid
389-72-####	1974	unknown	55 to 67 yrs	Valid
389-74-####	1974	unknown	55 to 67 yrs	Valid
389-76-####	1975	unknown	54 to 66 yrs	Valid
389-78-####	1976	unknown	53 to 65 yrs	Valid
389-80-####	1976	1978	59 to 65 yrs	Valid
389-82-####	1977	unknown	52 to 64 yrs	Valid
389-84-####	1979	unknown	50 to 62 yrs	Valid
389-86-####	1980	unknown	49 to 61 yrs	Valid
389-88-####	1981	1982	55 to 60 yrs	Valid
389-90-####	1983	unknown	46 to 58 yrs	Valid
389-92-####	1984	unknown	45 to 57 yrs	Valid
389-94-####	1985	unknown	44 to 56 yrs	Valid
389-96-####	1986	unknown	43 to 55 yrs	Valid
389-98-####	1987	unknown	42 to 54 yrs	Valid
390-01-####	1936	1950	87 to 105 yrs	Valid
390-02-####	1988	unknown	29 to 37 yrs	Valid

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