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	86 to 104 yrs	Valid
393-06-####	1989	1992	32 to 35 yrs	Valid
393-07-####	1936	1950	86 to 104 yrs	Valid
393-08-####	1989	1992	32 to 35 yrs	Valid
393-09-####	1936	1950	86 to 104 yrs	Valid
393-10-####	1936	1950	86 to 104 yrs	Valid
393-11-####	1993	unknown	23 to 31 yrs	Valid
393-12-####	1936	1950	86 to 104 yrs	Valid
393-13-####	1994	unknown	22 to 30 yrs	Valid
393-14-####	1936	1950	86 to 104 yrs	Valid
393-15-####	1996	unknown	20 to 28 yrs	Valid
393-16-####	1936	1950	86 to 104 yrs	Valid
393-17-####	1997	1998	26 to 27 yrs	Valid
393-18-####	1936	1950	86 to 104 yrs	Valid
393-19-####	1999	unknown	17 to 25 yrs	Valid
393-20-####	1936	1950	86 to 104 yrs	Valid
393-21-####	2001	unknown	15 to 23 yrs	Valid
393-22-####	1936	1950	86 to 104 yrs	Valid
393-23-####	2002	2004	20 to 22 yrs	Valid
393-24-####	1936	1950	86 to 104 yrs	Valid
393-25-####	2004	2006	18 to 20 yrs	Valid
393-26-####	1936	1950	86 to 104 yrs	Valid
393-27-####	2006	2007	17 to 18 yrs	Valid
393-28-####	1936	1950	86 to 104 yrs	Valid
393-29-####	2007	2009	15 to 17 yrs	Valid
393-30-####	1951	unknown	77 to 89 yrs	Valid
393-31-####	2009	2010	14 to 15 yrs	Valid
393-32-####	1952	unknown	76 to 88 yrs	Valid
393-33-####	2010	2011	13 to 14 yrs	Valid
393-34-####	1953	1954	82 to 87 yrs	Valid
393-36-####	1955	unknown	73 to 85 yrs	Valid
393-38-####	1956	1957	79 to 84 yrs	Valid
393-40-####	1958	1959	77 to 82 yrs	Valid
393-42-####	1960	unknown	68 to 80 yrs	Valid
393-44-####	1961	1962	74 to 79 yrs	Valid
393-46-####	1963	unknown	65 to 77 yrs	Valid
393-48-####	1963	unknown	65 to 77 yrs	Valid
393-50-####	1964	unknown	64 to 76 yrs	Valid
393-52-####	1965	unknown	63 to 75 yrs	Valid
393-54-####	1966	unknown	62 to 74 yrs	Valid
393-56-####	1967	unknown	61 to 73 yrs	Valid
393-58-####	1968	unknown	60 to 72 yrs	Valid
393-60-####	1969	unknown	59 to 71 yrs	Valid
393-62-####	1970	unknown	58 to 70 yrs	Valid
393-64-####	1971	unknown	57 to 69 yrs	Valid
393-66-####	1972	unknown	56 to 68 yrs	Valid
393-68-####	1973	unknown	55 to 67 yrs	Valid
393-70-####	1973	unknown	55 to 67 yrs	Valid
393-72-####	1974	unknown	54 to 66 yrs	Valid
393-74-####	1975	unknown	53 to 65 yrs	Valid

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