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?
172-56-####	1976	unknown	53 to 65 yrs	Valid
172-58-####	1977	1978	59 to 64 yrs	Valid
172-60-####	1979	1980	57 to 62 yrs	Valid
172-62-####	1981	1983	54 to 60 yrs	Valid
172-64-####	1984	1985	52 to 57 yrs	Valid
172-66-####	1986	unknown	43 to 55 yrs	Valid
172-68-####	1987	1988	49 to 54 yrs	Valid
172-70-####	1989	1992	33 to 36 yrs	Valid
172-72-####	1989	1992	33 to 36 yrs	Valid
172-74-####	1993	unknown	24 to 32 yrs	Valid
172-76-####	1995	1998	27 to 30 yrs	Valid
172-78-####	1998	unknown	19 to 27 yrs	Valid
172-80-####	2001	2004	21 to 24 yrs	Valid
172-82-####	2004	2007	18 to 21 yrs	Valid
172-84-####	2007	2010	15 to 18 yrs	Valid
172-86-####	2010	2011	14 to 15 yrs	Valid
173-01-####	1936	1950	87 to 105 yrs	Valid
173-03-####	1936	1950	87 to 105 yrs	Valid
173-05-####	1936	1950	87 to 105 yrs	Valid
173-07-####	1936	1950	87 to 105 yrs	Valid
173-09-####	1936	1950	87 to 105 yrs	Valid
173-10-####	1936	1950	87 to 105 yrs	Valid
173-12-####	1936	1950	87 to 105 yrs	Valid
173-14-####	1936	1950	87 to 105 yrs	Valid
173-16-####	1936	1950	87 to 105 yrs	Valid
173-18-####	1936	1950	87 to 105 yrs	Valid
173-20-####	1936	1950	87 to 105 yrs	Valid
173-22-####	1936	1950	87 to 105 yrs	Valid
173-24-####	1936	1950	87 to 105 yrs	Valid
173-26-####	1936	1950	87 to 105 yrs	Valid
173-28-####	1951	1953	84 to 90 yrs	Valid
173-30-####	1954	1955	82 to 87 yrs	Valid
173-32-####	1956	1958	79 to 85 yrs	Valid
173-34-####	1959	1961	76 to 82 yrs	Valid
173-36-####	1962	unknown	67 to 79 yrs	Valid
173-38-####	1963	1964	73 to 78 yrs	Valid
173-40-####	1965	unknown	64 to 76 yrs	Valid
173-42-####	1966	1967	70 to 75 yrs	Valid
173-44-####	1968	unknown	61 to 73 yrs	Valid
173-46-####	1969	1970	67 to 72 yrs	Valid
173-48-####	1971	1972	65 to 70 yrs	Valid
173-50-####	1973	unknown	56 to 68 yrs	Valid
173-52-####	1974	unknown	55 to 67 yrs	Valid
173-54-####	1975	unknown	54 to 66 yrs	Valid
173-56-####	1976	unknown	53 to 65 yrs	Valid
173-58-####	1977	1978	59 to 64 yrs	Valid
173-60-####	1979	1980	57 to 62 yrs	Valid
173-62-####	1981	1983	54 to 60 yrs	Valid
173-64-####	1984	1985	52 to 57 yrs	Valid
173-66-####	1986	unknown	43 to 55 yrs	Valid

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