Maryland Social Security Numbers

Social Security Numbers issued to Maryland fall between 212-##-#### and 220-##-####.

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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 >

Maryland SSNs by Year

Within the 212-##-#### to 220-##-#### 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?
212-01-####	1936	1950	86 to 104 yrs	Valid
212-02-####	1982	unknown	46 to 58 yrs	Valid
212-03-####	1936	1950	86 to 104 yrs	Valid
212-04-####	1983	unknown	45 to 57 yrs	Valid
212-05-####	1936	1950	86 to 104 yrs	Valid
212-06-####	1984	unknown	44 to 56 yrs	Valid
212-07-####	1936	1950	86 to 104 yrs	Valid
212-08-####	1985	unknown	43 to 55 yrs	Valid
212-09-####	1936	1950	86 to 104 yrs	Valid
212-10-####	1936	1950	86 to 104 yrs	Valid
212-11-####	1986	unknown	42 to 54 yrs	Valid
212-12-####	1936	1950	86 to 104 yrs	Valid
212-13-####	1986	unknown	42 to 54 yrs	Valid
212-14-####	1936	1950	86 to 104 yrs	Valid
212-15-####	1987	unknown	41 to 53 yrs	Valid
212-16-####	1936	1950	86 to 104 yrs	Valid
212-17-####	1987	unknown	41 to 53 yrs	Valid
212-18-####	1936	1950	86 to 104 yrs	Valid
212-19-####	1988	unknown	28 to 36 yrs	Valid
212-20-####	1936	1950	86 to 104 yrs	Valid
212-21-####	1988	unknown	28 to 36 yrs	Valid
212-22-####	1936	1950	86 to 104 yrs	Valid
212-23-####	1989	1992	32 to 35 yrs	Valid
212-24-####	1936	1950	86 to 104 yrs	Valid
212-25-####	1989	1992	32 to 35 yrs	Valid
212-26-####	1936	1950	86 to 104 yrs	Valid
212-27-####	1989	1992	32 to 35 yrs	Valid
212-28-####	1936	1950	86 to 104 yrs	Valid
212-29-####	1989	1992	32 to 35 yrs	Valid
212-30-####	1936	1950	86 to 104 yrs	Valid
212-31-####	1989	1992	32 to 35 yrs	Valid
212-32-####	1951	unknown	77 to 89 yrs	Valid
212-33-####	1989	1992	32 to 35 yrs	Valid
212-34-####	1952	1953	83 to 88 yrs	Valid
212-35-####	1989	1992	32 to 35 yrs	Valid
212-36-####	1954	1955	81 to 86 yrs	Valid
212-37-####	1989	1992	32 to 35 yrs	Valid
212-38-####	1956	unknown	72 to 84 yrs	Valid
212-39-####	1993	unknown	23 to 31 yrs	Valid
212-40-####	1957	1958	78 to 83 yrs	Valid
212-41-####	1994	unknown	22 to 30 yrs	Valid
212-42-####	1959	1960	76 to 81 yrs	Valid
212-43-####	1994	unknown	22 to 30 yrs	Valid
212-44-####	1961	unknown	67 to 79 yrs	Valid
212-45-####	1995	unknown	21 to 29 yrs	Valid
212-46-####	1962	unknown	66 to 78 yrs	Valid
212-47-####	1996	unknown	20 to 28 yrs	Valid
212-48-####	1963	unknown	65 to 77 yrs	Valid
212-49-####	1996	unknown	20 to 28 yrs	Valid
212-50-####	1963	unknown	65 to 77 yrs	Valid

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