Montana Social Security Numbers

Social Security Numbers issued to Montana fall between 516-##-#### and 517-##-####.

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 >

Montana SSNs by Year

Within the 516-##-#### to 517-##-#### 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?
516-01-####	1936	1950	85 to 103 yrs	Valid
516-02-####	1983	unknown	44 to 56 yrs	Valid
516-03-####	1936	1950	85 to 103 yrs	Valid
516-04-####	1984	unknown	43 to 55 yrs	Valid
516-05-####	1936	1950	85 to 103 yrs	Valid
516-06-####	1985	unknown	42 to 54 yrs	Valid
516-07-####	1936	1950	85 to 103 yrs	Valid
516-08-####	1986	unknown	41 to 53 yrs	Valid
516-09-####	1936	1950	85 to 103 yrs	Valid
516-10-####	1936	1950	85 to 103 yrs	Valid
516-11-####	1987	unknown	40 to 52 yrs	Valid
516-12-####	1936	1950	85 to 103 yrs	Valid
516-13-####	1987	unknown	40 to 52 yrs	Valid
516-14-####	1936	1950	85 to 103 yrs	Valid
516-15-####	1987	unknown	40 to 52 yrs	Valid
516-16-####	1936	1950	85 to 103 yrs	Valid
516-17-####	1988	unknown	27 to 35 yrs	Valid
516-18-####	1936	1950	85 to 103 yrs	Valid
516-19-####	1989	1992	31 to 34 yrs	Valid
516-20-####	1936	1950	85 to 103 yrs	Valid
516-21-####	1989	1992	31 to 34 yrs	Valid
516-22-####	1936	1950	85 to 103 yrs	Valid
516-23-####	1989	1992	31 to 34 yrs	Valid
516-24-####	1936	1950	85 to 103 yrs	Valid
516-25-####	1989	1992	31 to 34 yrs	Valid
516-26-####	1936	1950	85 to 103 yrs	Valid
516-27-####	1993	unknown	22 to 30 yrs	Valid
516-28-####	1936	1950	85 to 103 yrs	Valid
516-29-####	1995	unknown	20 to 28 yrs	Valid
516-30-####	1936	1950	85 to 103 yrs	Valid
516-31-####	1996	1998	25 to 27 yrs	Valid
516-32-####	1936	1950	85 to 103 yrs	Valid
516-33-####	1998	unknown	17 to 25 yrs	Valid
516-34-####	1936	1950	85 to 103 yrs	Valid
516-35-####	2000	unknown	15 to 23 yrs	Valid
516-36-####	1951	unknown	76 to 88 yrs	Valid
516-37-####	2001	2002	21 to 22 yrs	Valid
516-38-####	1952	unknown	75 to 87 yrs	Valid
516-39-####	2003	2004	19 to 20 yrs	Valid
516-40-####	1953	1954	81 to 86 yrs	Valid
516-41-####	2004	2006	17 to 19 yrs	Valid
516-42-####	1955	unknown	72 to 84 yrs	Valid
516-43-####	2006	2007	16 to 17 yrs	Valid
516-44-####	1956	unknown	71 to 83 yrs	Valid
516-45-####	2007	2008	15 to 16 yrs	Valid
516-46-####	1956	1957	78 to 83 yrs	Valid
516-47-####	2008	2010	13 to 15 yrs	Valid
516-48-####	1958	1959	76 to 81 yrs	Valid
516-49-####	2010	2011	12 to 13 yrs	Valid
516-50-####	1960	unknown	67 to 79 yrs	Valid

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