Skip to content
SSNChecker Social Security Number verification and lookup

Is 363-42-0001 a valid SSN?

363-42-0001 looks valid in the public record. The likely issue location is Michigan (MI), and the year range is 1949 to 1959.

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 363-42-0001 a valid SSN?

Valid

363-42-0001 looks valid in the public record. The likely issue location is Michigan (MI), and the year range is 1949 to 1959.

Status

Valid

Matches the public SSA record.

Issue location

Michigan (MI)

Based on the first three digits of the SSN.

Issue years

1949 to 1959

Estimated first and last year for this number range.

Lookup details
SSN
363-42-0001
Area number
363
Group number
42
Serial number
0001
Last published group
39
Record window
before November 2003

What this result means

363-42-0001 fits the published pre-randomization record. The area points to Michigan (MI), and the published group history supports an issue range of 1949 to 1959.