Railroad Board Social Security Numbers

SSNs between 700-##-#### and 728-##-#### were issued to a railroad worker (no longer issued).

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 >

Railroad Board SSNs by Year

Within the 700-##-#### to 728-##-#### 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?
710-01-####	1936	1950	86 to 104 yrs	Valid
710-03-####	1936	1950	86 to 104 yrs	Valid
710-05-####	1936	1950	86 to 104 yrs	Valid
710-07-####	1936	1950	86 to 104 yrs	Valid
710-09-####	1936	1950	86 to 104 yrs	Valid
710-10-####	1936	1950	86 to 104 yrs	Valid
710-12-####	1936	1950	86 to 104 yrs	Valid
710-14-####	1936	1950	86 to 104 yrs	Valid
710-16-####	1936	1950	86 to 104 yrs	Valid
710-18-####	1951	2011	25 to 89 yrs	Valid
711-01-####	1936	1950	86 to 104 yrs	Valid
711-03-####	1936	1950	86 to 104 yrs	Valid
711-05-####	1936	1950	86 to 104 yrs	Valid
711-07-####	1936	1950	86 to 104 yrs	Valid
711-09-####	1936	1950	86 to 104 yrs	Valid
711-10-####	1936	1950	86 to 104 yrs	Valid
711-12-####	1936	1950	86 to 104 yrs	Valid
711-14-####	1936	1950	86 to 104 yrs	Valid
711-16-####	1936	1950	86 to 104 yrs	Valid
711-18-####	1951	2011	25 to 89 yrs	Valid
712-01-####	1936	1950	86 to 104 yrs	Valid
712-03-####	1936	1950	86 to 104 yrs	Valid
712-05-####	1936	1950	86 to 104 yrs	Valid
712-07-####	1936	1950	86 to 104 yrs	Valid
712-09-####	1936	1950	86 to 104 yrs	Valid
712-10-####	1936	1950	86 to 104 yrs	Valid
712-12-####	1936	1950	86 to 104 yrs	Valid
712-14-####	1936	1950	86 to 104 yrs	Valid
712-16-####	1936	1950	86 to 104 yrs	Valid
712-18-####	1951	2011	25 to 89 yrs	Valid
713-01-####	1936	1950	86 to 104 yrs	Valid
713-03-####	1936	1950	86 to 104 yrs	Valid
713-05-####	1936	1950	86 to 104 yrs	Valid
713-07-####	1936	1950	86 to 104 yrs	Valid
713-09-####	1936	1950	86 to 104 yrs	Valid
713-10-####	1936	1950	86 to 104 yrs	Valid
713-12-####	1936	1950	86 to 104 yrs	Valid
713-14-####	1936	1950	86 to 104 yrs	Valid
713-16-####	1936	1950	86 to 104 yrs	Valid
713-18-####	1951	2011	25 to 89 yrs	Valid
714-01-####	1936	1950	86 to 104 yrs	Valid
714-03-####	1936	1950	86 to 104 yrs	Valid
714-05-####	1936	1950	86 to 104 yrs	Valid
714-07-####	1936	1950	86 to 104 yrs	Valid
714-09-####	1936	1950	86 to 104 yrs	Valid
714-10-####	1936	1950	86 to 104 yrs	Valid
714-12-####	1936	1950	86 to 104 yrs	Valid
714-14-####	1936	1950	86 to 104 yrs	Valid
714-16-####	1936	1950	86 to 104 yrs	Valid
714-18-####	1951	2011	25 to 89 yrs	Valid

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