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	34 to 37 yrs	Valid
165-74-####	1989	1992	34 to 37 yrs	Valid
165-76-####	1995	1998	28 to 31 yrs	Valid
165-78-####	1998	unknown	20 to 28 yrs	Valid
165-80-####	2001	2003	23 to 25 yrs	Valid
165-82-####	2003	2006	20 to 23 yrs	Valid
165-84-####	2006	2009	17 to 20 yrs	Valid
165-86-####	2009	2011	15 to 17 yrs	Valid
166-01-####	1936	1950	88 to 106 yrs	Valid
166-03-####	1936	1950	88 to 106 yrs	Valid
166-05-####	1936	1950	88 to 106 yrs	Valid
166-07-####	1936	1950	88 to 106 yrs	Valid
166-09-####	1936	1950	88 to 106 yrs	Valid
166-10-####	1936	1950	88 to 106 yrs	Valid
166-12-####	1936	1950	88 to 106 yrs	Valid
166-14-####	1936	1950	88 to 106 yrs	Valid
166-16-####	1936	1950	88 to 106 yrs	Valid
166-18-####	1936	1950	88 to 106 yrs	Valid
166-20-####	1936	1950	88 to 106 yrs	Valid
166-22-####	1936	1950	88 to 106 yrs	Valid
166-24-####	1936	1950	88 to 106 yrs	Valid
166-26-####	1936	1950	88 to 106 yrs	Valid
166-28-####	1951	1952	86 to 91 yrs	Valid
166-30-####	1953	1955	83 to 89 yrs	Valid
166-32-####	1956	1958	80 to 86 yrs	Valid
166-34-####	1959	1960	78 to 83 yrs	Valid
166-36-####	1961	1962	76 to 81 yrs	Valid
166-38-####	1963	1964	74 to 79 yrs	Valid
166-40-####	1965	unknown	65 to 77 yrs	Valid
166-42-####	1966	1967	71 to 76 yrs	Valid
166-44-####	1968	unknown	62 to 74 yrs	Valid
166-46-####	1969	1970	68 to 73 yrs	Valid
166-48-####	1971	1972	66 to 71 yrs	Valid
166-50-####	1973	unknown	57 to 69 yrs	Valid
166-52-####	1973	1974	64 to 69 yrs	Valid
166-54-####	1975	unknown	55 to 67 yrs	Valid
166-56-####	1976	unknown	54 to 66 yrs	Valid
166-58-####	1977	1978	60 to 65 yrs	Valid
166-60-####	1979	1980	58 to 63 yrs	Valid
166-62-####	1981	1982	56 to 61 yrs	Valid
166-64-####	1983	1984	54 to 59 yrs	Valid
166-66-####	1985	1986	52 to 57 yrs	Valid
166-68-####	1987	unknown	43 to 55 yrs	Valid
166-70-####	1988	unknown	30 to 38 yrs	Valid
166-72-####	1989	1992	34 to 37 yrs	Valid
166-74-####	1989	1992	34 to 37 yrs	Valid
166-76-####	1995	1998	28 to 31 yrs	Valid
166-78-####	1998	unknown	20 to 28 yrs	Valid
166-80-####	2001	2004	22 to 25 yrs	Valid
166-82-####	2004	2006	20 to 22 yrs	Valid

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