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SSNChecker Social Security Number verification and lookup

Is 511-23-0001 a valid SSN?

511-23-0001 looks valid in the public record. The likely issue location is Kansas (KS), and the year range is 2002 to 2004.

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 511-23-0001 a valid SSN?

Valid

511-23-0001 looks valid in the public record. The likely issue location is Kansas (KS), and the year range is 2002 to 2004.

Status

Valid

Matches the public SSA record.

Issue location

Kansas (KS)

Based on the first three digits of the SSN.

Issue years

2002 to 2004

Estimated first and last year for this number range.

Lookup details
SSN
511-23-0001
Area number
511
Group number
23
Serial number
0001
Last published group
33
Record window
before November 2003

What this result means

511-23-0001 fits the published pre-randomization record. The area points to Kansas (KS), and the published group history supports an issue range of 2002 to 2004.