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Social Security Numbers issued to Delaware in 1951 fall between 221-20-xxxx and 222-22-xxxx.


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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 >

Delaware SSNs issued in 1951

Within the 221-20-xxxx to 222-22-xxxx range, 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?
221-22-xxxx 1951 1953 77 to 83 yrs Valid
222-20-xxxx 1951 1952 78 to 83 yrs Valid

** This Document Provided By SSN-Verify.com **
Source: http://www.ssn-verify.com/lookup/delaware/1951