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SSNChecker Social Security Number verification and lookup

Is 547-27-0001 a valid SSN?

547-27-0001 looks valid in the public record. The likely issue location is California (CA), and the year range is 1978 to 1980.

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 547-27-0001 a valid SSN?

Valid

547-27-0001 looks valid in the public record. The likely issue location is California (CA), and the year range is 1978 to 1980.

Status

Valid

Matches the public SSA record.

Issue location

California (CA)

Based on the first three digits of the SSN.

Issue years

1978 to 1980

Estimated first and last year for this number range.

Lookup details
SSN
547-27-0001
Area number
547
Group number
27
Serial number
0001
Last published group
99
Record window
before November 2003

What this result means

547-27-0001 fits the published pre-randomization record. The area points to California (CA), and the published group history supports an issue range of 1978 to 1980.