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Social Security Numbers issued to Colorado in 2005 fall between 521-01-xxxx and 653-99-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 2005

Within the 521-01-xxxx to 653-99-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?
524-02-#### 1974 unknown 54 to 66 yrs Valid
524-04-#### 1974 unknown 54 to 66 yrs Valid
524-06-#### 1974 unknown 54 to 66 yrs Valid
524-08-#### 1975 unknown 53 to 65 yrs Valid
524-11-#### 1975 unknown 53 to 65 yrs Valid
524-13-#### 1976 unknown 52 to 64 yrs Valid
524-15-#### 1976 unknown 52 to 64 yrs Valid
524-17-#### 1977 unknown 51 to 63 yrs Valid
524-19-#### 1977 unknown 51 to 63 yrs Valid
524-21-#### 1978 unknown 50 to 62 yrs Valid
524-23-#### 1979 unknown 49 to 61 yrs Valid
524-25-#### 1979 unknown 49 to 61 yrs Valid
524-27-#### 1980 unknown 48 to 60 yrs Valid
524-29-#### 1981 unknown 47 to 59 yrs Valid
524-31-#### 1981 unknown 47 to 59 yrs Valid
524-33-#### 1982 unknown 46 to 58 yrs Valid
524-35-#### 1983 unknown 45 to 57 yrs Valid
524-37-#### 1983 unknown 45 to 57 yrs Valid
524-39-#### 1984 unknown 44 to 56 yrs Valid
524-41-#### 1984 unknown 44 to 56 yrs Valid
524-43-#### 1984 unknown 44 to 56 yrs Valid
524-44-#### 1953 unknown 75 to 87 yrs Valid
524-45-#### 1985 unknown 43 to 55 yrs Valid
524-46-#### 1954 unknown 74 to 86 yrs Valid
524-47-#### 1986 unknown 42 to 54 yrs Valid
524-48-#### 1955 unknown 73 to 85 yrs Valid
524-49-#### 1986 unknown 42 to 54 yrs Valid
524-50-#### 1956 unknown 72 to 84 yrs Valid
524-51-#### 1987 unknown 41 to 53 yrs Valid
524-53-#### 1987 unknown 41 to 53 yrs Valid
524-54-#### 1959 unknown 69 to 81 yrs Valid
524-55-#### 1987 unknown 41 to 53 yrs Valid
524-56-#### 1960 unknown 68 to 80 yrs Valid
524-57-#### 1987 unknown 41 to 53 yrs Valid
524-58-#### 1961 unknown 67 to 79 yrs Valid
524-59-#### 1987 unknown 41 to 53 yrs Valid
524-60-#### 1962 unknown 66 to 78 yrs Valid
524-61-#### 1988 unknown 28 to 36 yrs Valid
524-62-#### 1963 unknown 65 to 77 yrs Valid
524-63-#### 1988 unknown 28 to 36 yrs Valid
524-64-#### 1963 unknown 65 to 77 yrs Valid
524-65-#### 1988 unknown 28 to 36 yrs Valid
524-66-#### 1964 unknown 64 to 76 yrs Valid
524-67-#### 1988 unknown 28 to 36 yrs Valid
524-68-#### 1965 unknown 63 to 75 yrs Valid
524-70-#### 1965 unknown 63 to 75 yrs Valid
524-72-#### 1965 unknown 63 to 75 yrs Valid
524-74-#### 1966 unknown 62 to 74 yrs Valid
524-76-#### 1967 unknown 61 to 73 yrs Valid
524-78-#### 1968 unknown 60 to 72 yrs Valid

** This Document Provided By SSN-Verify.com **
Source: http://www.ssn-verify.com/lookup/colorado/2005?page=5