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SSNChecker Social Security Number verification and lookup

Is 603-64-0001 a valid SSN?

603-64-0001 looks valid in the public record. The likely issue location is California (CA), and the year range is 1962 to 1968.

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 603-64-0001 a valid SSN?

Valid

603-64-0001 looks valid in the public record. The likely issue location is California (CA), and the year range is 1962 to 1968.

Status

Valid

Matches the public SSA record.

Issue location

California (CA)

Based on the first three digits of the SSN.

Issue years

1962 to 1968

Estimated first and last year for this number range.

Lookup details
SSN
603-64-0001
Area number
603
Group number
64
Serial number
0001
Last published group
87
Record window
before November 2003

What this result means

603-64-0001 fits the published pre-randomization record. The area points to California (CA), and the published group history supports an issue range of 1962 to 1968.