Skip to content
SSNChecker Social Security Number verification and lookup

Is 503-76-0001 a valid SSN?

503-76-0001 looks valid in the public record. The likely issue location is South Dakota (SD), and the year range is 1973 to 1975.

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 503-76-0001 a valid SSN?

Valid

503-76-0001 looks valid in the public record. The likely issue location is South Dakota (SD), and the year range is 1973 to 1975.

Status

Valid

Matches the public SSA record.

Issue location

South Dakota (SD)

Based on the first three digits of the SSN.

Issue years

1973 to 1975

Estimated first and last year for this number range.

Lookup details
SSN
503-76-0001
Area number
503
Group number
76
Serial number
0001
Last published group
45
Record window
before November 2003

What this result means

503-76-0001 fits the published pre-randomization record. The area points to South Dakota (SD), and the published group history supports an issue range of 1973 to 1975.