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SSNChecker Social Security Number verification and lookup

Is 638-42-0001 a valid SSN?

638-42-0001 looks valid in the public record. The likely issue location is Texas (TX), and the year range is 1963 to 1969.

Check a Social Security number

Enter any 9-digit SSN to check format, likely issue location, and the published issue-year range.

Formats like `001010013` and `001-01-0013` both work.

Is 638-42-0001 a valid SSN?

Valid

638-42-0001 looks valid in the public record. The likely issue location is Texas (TX), and the year range is 1963 to 1969.

Status

Valid

Matches the public SSA record.

Issue location

Texas (TX)

Based on the first three digits of the SSN.

Issue years

1963 to 1969

Estimated first and last year for this number range.

Lookup details
SSN
638-42-0001
Area number
638
Group number
42
Serial number
0001
Last published group
29
Record window
before November 2003

What this result means

638-42-0001 fits the published pre-randomization record. The area points to Texas (TX), and the published group history supports an issue range of 1963 to 1969.