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?
177-16-####	1936	1950	88 to 106 yrs	Valid
177-18-####	1936	1950	88 to 106 yrs	Valid
177-20-####	1936	1950	88 to 106 yrs	Valid
177-22-####	1936	1950	88 to 106 yrs	Valid
177-24-####	1936	1950	88 to 106 yrs	Valid
177-26-####	1951	unknown	79 to 91 yrs	Valid
177-28-####	1952	1953	85 to 90 yrs	Valid
177-30-####	1954	1956	82 to 88 yrs	Valid
177-32-####	1957	1958	80 to 85 yrs	Valid
177-34-####	1959	1961	77 to 83 yrs	Valid
177-36-####	1962	unknown	68 to 80 yrs	Valid
177-38-####	1963	1964	74 to 79 yrs	Valid
177-40-####	1965	unknown	65 to 77 yrs	Valid
177-42-####	1966	1967	71 to 76 yrs	Valid
177-44-####	1968	1969	69 to 74 yrs	Valid
177-46-####	1970	1971	67 to 72 yrs	Valid
177-48-####	1972	unknown	58 to 70 yrs	Valid
177-50-####	1973	unknown	57 to 69 yrs	Valid
177-52-####	1974	unknown	56 to 68 yrs	Valid
177-54-####	1975	unknown	55 to 67 yrs	Valid
177-56-####	1976	unknown	54 to 66 yrs	Valid
177-58-####	1977	1978	60 to 65 yrs	Valid
177-60-####	1979	1981	57 to 63 yrs	Valid
177-62-####	1982	1983	55 to 60 yrs	Valid
177-64-####	1984	1985	53 to 58 yrs	Valid
177-66-####	1986	unknown	44 to 56 yrs	Valid
177-68-####	1987	1988	50 to 55 yrs	Valid
177-70-####	1989	1992	34 to 37 yrs	Valid
177-72-####	1989	1992	34 to 37 yrs	Valid
177-74-####	1993	unknown	25 to 33 yrs	Valid
177-76-####	1995	1998	28 to 31 yrs	Valid
177-78-####	1998	unknown	20 to 28 yrs	Valid
177-80-####	2001	2004	22 to 25 yrs	Valid
177-82-####	2004	2007	19 to 22 yrs	Valid
177-84-####	2007	2010	16 to 19 yrs	Valid
177-86-####	2010	2011	15 to 16 yrs	Valid
178-01-####	1936	1950	88 to 106 yrs	Valid
178-03-####	1936	1950	88 to 106 yrs	Valid
178-05-####	1936	1950	88 to 106 yrs	Valid
178-07-####	1936	1950	88 to 106 yrs	Valid
178-09-####	1936	1950	88 to 106 yrs	Valid
178-10-####	1936	1950	88 to 106 yrs	Valid
178-12-####	1936	1950	88 to 106 yrs	Valid
178-14-####	1936	1950	88 to 106 yrs	Valid
178-16-####	1936	1950	88 to 106 yrs	Valid
178-18-####	1936	1950	88 to 106 yrs	Valid
178-20-####	1936	1950	88 to 106 yrs	Valid
178-22-####	1936	1950	88 to 106 yrs	Valid
178-24-####	1936	1950	88 to 106 yrs	Valid
178-26-####	1951	unknown	79 to 91 yrs	Valid

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