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?
396-07-####	1936	1950	88 to 106 yrs	Valid
396-08-####	1989	1992	34 to 37 yrs	Valid
396-09-####	1936	1950	88 to 106 yrs	Valid
396-10-####	1936	1950	88 to 106 yrs	Valid
396-11-####	1993	unknown	25 to 33 yrs	Valid
396-12-####	1936	1950	88 to 106 yrs	Valid
396-13-####	1995	unknown	23 to 31 yrs	Valid
396-14-####	1936	1950	88 to 106 yrs	Valid
396-15-####	1996	1998	28 to 30 yrs	Valid
396-16-####	1936	1950	88 to 106 yrs	Valid
396-17-####	1998	unknown	20 to 28 yrs	Valid
396-18-####	1936	1950	88 to 106 yrs	Valid
396-19-####	2000	unknown	18 to 26 yrs	Valid
396-20-####	1936	1950	88 to 106 yrs	Valid
396-21-####	2001	unknown	17 to 25 yrs	Valid
396-22-####	1936	1950	88 to 106 yrs	Valid
396-23-####	2003	2004	22 to 23 yrs	Valid
396-24-####	1936	1950	88 to 106 yrs	Valid
396-25-####	2004	2006	20 to 22 yrs	Valid
396-26-####	1936	1950	88 to 106 yrs	Valid
396-27-####	2006	2008	18 to 20 yrs	Valid
396-28-####	1936	1950	88 to 106 yrs	Valid
396-29-####	2008	2009	17 to 18 yrs	Valid
396-30-####	1951	unknown	79 to 91 yrs	Valid
396-31-####	2009	2011	15 to 17 yrs	Valid
396-32-####	1952	1953	85 to 90 yrs	Valid
396-33-####	2011	unknown	7 to 15 yrs	Valid
396-34-####	1954	unknown	76 to 88 yrs	Valid
396-36-####	1955	unknown	75 to 87 yrs	Valid
396-38-####	1956	1958	80 to 86 yrs	Valid
396-40-####	1959	unknown	71 to 83 yrs	Valid
396-42-####	1960	unknown	70 to 82 yrs	Valid
396-44-####	1961	1962	76 to 81 yrs	Valid
396-46-####	1963	unknown	67 to 79 yrs	Valid
396-48-####	1963	unknown	67 to 79 yrs	Valid
396-50-####	1964	1965	73 to 78 yrs	Valid
396-52-####	1966	unknown	64 to 76 yrs	Valid
396-54-####	1966	unknown	64 to 76 yrs	Valid
396-56-####	1967	unknown	63 to 75 yrs	Valid
396-58-####	1968	1969	69 to 74 yrs	Valid
396-60-####	1970	unknown	60 to 72 yrs	Valid
396-62-####	1971	unknown	59 to 71 yrs	Valid
396-64-####	1971	1972	66 to 71 yrs	Valid
396-66-####	1973	unknown	57 to 69 yrs	Valid
396-68-####	1973	unknown	57 to 69 yrs	Valid
396-70-####	1973	unknown	57 to 69 yrs	Valid
396-72-####	1974	unknown	56 to 68 yrs	Valid
396-74-####	1975	unknown	55 to 67 yrs	Valid
396-76-####	1976	unknown	54 to 66 yrs	Valid
396-78-####	1976	unknown	54 to 66 yrs	Valid

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