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Social Security Numbers issued to Colorado in 2010 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 2010

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?
521-78-#### 1967 unknown 61 to 73 yrs Valid
521-80-#### 1968 unknown 60 to 72 yrs Valid
521-82-#### 1969 unknown 59 to 71 yrs Valid
521-84-#### 1969 unknown 59 to 71 yrs Valid
521-86-#### 1970 unknown 58 to 70 yrs Valid
521-88-#### 1970 unknown 58 to 70 yrs Valid
521-89-#### 1993 unknown 23 to 31 yrs Valid
521-90-#### 1971 unknown 57 to 69 yrs Valid
521-91-#### 1993 unknown 23 to 31 yrs Valid
521-92-#### 1972 unknown 56 to 68 yrs Valid
521-93-#### 1994 unknown 22 to 30 yrs Valid
521-94-#### 1972 unknown 56 to 68 yrs Valid
521-95-#### 1994 unknown 22 to 30 yrs Valid
521-96-#### 1973 unknown 55 to 67 yrs Valid
521-97-#### 1995 unknown 21 to 29 yrs Valid
521-98-#### 1973 unknown 55 to 67 yrs Valid
521-99-#### 1996 unknown 20 to 28 yrs Valid
522-02-#### 1973 unknown 55 to 67 yrs Valid
522-04-#### 1974 unknown 54 to 66 yrs Valid
522-06-#### 1974 unknown 54 to 66 yrs Valid
522-08-#### 1975 unknown 53 to 65 yrs Valid
522-11-#### 1975 unknown 53 to 65 yrs Valid
522-13-#### 1975 unknown 53 to 65 yrs Valid
522-15-#### 1976 unknown 52 to 64 yrs Valid
522-17-#### 1976 unknown 52 to 64 yrs Valid
522-19-#### 1977 unknown 51 to 63 yrs Valid
522-21-#### 1977 unknown 51 to 63 yrs Valid
522-23-#### 1978 unknown 50 to 62 yrs Valid
522-25-#### 1979 unknown 49 to 61 yrs Valid
522-27-#### 1980 unknown 48 to 60 yrs Valid
522-29-#### 1980 unknown 48 to 60 yrs Valid
522-31-#### 1981 unknown 47 to 59 yrs Valid
522-33-#### 1982 unknown 46 to 58 yrs Valid
522-35-#### 1982 unknown 46 to 58 yrs Valid
522-37-#### 1983 unknown 45 to 57 yrs Valid
522-39-#### 1983 unknown 45 to 57 yrs Valid
522-41-#### 1984 unknown 44 to 56 yrs Valid
522-42-#### 1951 unknown 77 to 89 yrs Valid
522-43-#### 1984 unknown 44 to 56 yrs Valid
522-44-#### 1952 unknown 76 to 88 yrs Valid
522-45-#### 1985 unknown 43 to 55 yrs Valid
522-47-#### 1985 unknown 43 to 55 yrs Valid
522-48-#### 1955 unknown 73 to 85 yrs Valid
522-49-#### 1986 unknown 42 to 54 yrs Valid
522-50-#### 1956 unknown 72 to 84 yrs Valid
522-51-#### 1986 unknown 42 to 54 yrs Valid
522-52-#### 1957 unknown 71 to 83 yrs Valid
522-53-#### 1987 unknown 41 to 53 yrs Valid
522-55-#### 1987 unknown 41 to 53 yrs Valid
522-56-#### 1960 unknown 68 to 80 yrs Valid

** This Document Provided By SSN-Verify.com **
Source: http://www.ssn-verify.com/lookup/colorado/2010?page=2