Pennsylvania Social Security Numbers

Social Security Numbers issued to Pennsylvania fall between 159-##-#### and 211-##-####.

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 >

Pennsylvania SSNs by Year

Within the 159-##-#### to 211-##-#### 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?
165-72-####	1989	1992	33 to 36 yrs	Valid
165-74-####	1989	1992	33 to 36 yrs	Valid
165-76-####	1995	1998	27 to 30 yrs	Valid
165-78-####	1998	unknown	19 to 27 yrs	Valid
165-80-####	2001	2003	22 to 24 yrs	Valid
165-82-####	2003	2006	19 to 22 yrs	Valid
165-84-####	2006	2009	16 to 19 yrs	Valid
165-86-####	2009	2011	14 to 16 yrs	Valid
166-01-####	1936	1950	87 to 105 yrs	Valid
166-03-####	1936	1950	87 to 105 yrs	Valid
166-05-####	1936	1950	87 to 105 yrs	Valid
166-07-####	1936	1950	87 to 105 yrs	Valid
166-09-####	1936	1950	87 to 105 yrs	Valid
166-10-####	1936	1950	87 to 105 yrs	Valid
166-12-####	1936	1950	87 to 105 yrs	Valid
166-14-####	1936	1950	87 to 105 yrs	Valid
166-16-####	1936	1950	87 to 105 yrs	Valid
166-18-####	1936	1950	87 to 105 yrs	Valid
166-20-####	1936	1950	87 to 105 yrs	Valid
166-22-####	1936	1950	87 to 105 yrs	Valid
166-24-####	1936	1950	87 to 105 yrs	Valid
166-26-####	1936	1950	87 to 105 yrs	Valid
166-28-####	1951	1952	85 to 90 yrs	Valid
166-30-####	1953	1955	82 to 88 yrs	Valid
166-32-####	1956	1958	79 to 85 yrs	Valid
166-34-####	1959	1960	77 to 82 yrs	Valid
166-36-####	1961	1962	75 to 80 yrs	Valid
166-38-####	1963	1964	73 to 78 yrs	Valid
166-40-####	1965	unknown	64 to 76 yrs	Valid
166-42-####	1966	1967	70 to 75 yrs	Valid
166-44-####	1968	unknown	61 to 73 yrs	Valid
166-46-####	1969	1970	67 to 72 yrs	Valid
166-48-####	1971	1972	65 to 70 yrs	Valid
166-50-####	1973	unknown	56 to 68 yrs	Valid
166-52-####	1973	1974	63 to 68 yrs	Valid
166-54-####	1975	unknown	54 to 66 yrs	Valid
166-56-####	1976	unknown	53 to 65 yrs	Valid
166-58-####	1977	1978	59 to 64 yrs	Valid
166-60-####	1979	1980	57 to 62 yrs	Valid
166-62-####	1981	1982	55 to 60 yrs	Valid
166-64-####	1983	1984	53 to 58 yrs	Valid
166-66-####	1985	1986	51 to 56 yrs	Valid
166-68-####	1987	unknown	42 to 54 yrs	Valid
166-70-####	1988	unknown	29 to 37 yrs	Valid
166-72-####	1989	1992	33 to 36 yrs	Valid
166-74-####	1989	1992	33 to 36 yrs	Valid
166-76-####	1995	1998	27 to 30 yrs	Valid
166-78-####	1998	unknown	19 to 27 yrs	Valid
166-80-####	2001	2004	21 to 24 yrs	Valid
166-82-####	2004	2006	19 to 21 yrs	Valid

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