To get expert advice on getting a passport and the debate between passport book vs. card, ... gender, place of birth, and photo, as well as the passport number and its dates of issue and expiration.

Here's what the numbers on your passport mean. The short answer is your passport number doesn't reveal much about you. Historically, U.S. passport numbers were a nine-digit numerical code.

passport card 1 Articles Mobile RFID Scanning. February 2, ... The unique ID number on Passport Cards doesn’t divulge the owners private details, but it’s still unique to them.

The U.S. passport card is a cheaper alternative to the passport book and will be valid for domestic flights under REAL ID rules ... but generally include proof of Social Security number, ...

A passport card is more portable (it fits in most wallets) and more affordable (fees are $65 for adults; $50 for travelers 16 years old or younger), but the advantages of a passport card stop there.