Colorado 1952 Social Security Numbers

Social Security Numbers issued to Colorado in 1952 fall between 521-42-xxxx and 524-44-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 >

Colorado SSNs issued in 1952

Within the 521-42-xxxx to 524-44-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?
521-42-####	1951	unknown	77 to 89 yrs	Valid
521-44-####	1952	unknown	76 to 88 yrs	Valid
522-42-####	1951	unknown	77 to 89 yrs	Valid
522-44-####	1952	unknown	76 to 88 yrs	Valid
523-42-####	1951	1952	84 to 89 yrs	Valid
524-42-####	1951	1952	84 to 89 yrs	Valid

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