Your ID number is printed on the front of your state ID card, usually in the upper right corner or along the top edge

The ID number (also called a document number or identification number) is a unique code assigned to your specific card. It is not the same as your date of birth, driver's license number, or Social Security number. On most state IDs, this number appears as a series of letters and numbers, typically 6 to 9 characters long, and is one of the first things you see when you look at the front of the card.

The exact placement varies slightly by state. Some states print it in the top right corner, others along the top edge near your name, and a few place it on the left side. The number is always printed in a readable font and is never hidden or embossed only on the back. If you cannot find it on the front, check the back of the card—a few states do print a second ID number there, though the primary one is almost always on the front.

Key Takeaways

  • Your state ID number is a unique code printed on the front of your card, separate from your driver's license number or Social Security number.
  • Most states place the ID number in the upper right corner or along the top edge, near your name and photograph.
  • The number is typically 6 to 9 characters long and combines letters and numbers in a format specific to your state.
  • If you cannot locate it on the front, check the back of the card, though the primary number is almost always on the front.

Common locations by card section

State ID cards follow a standard layout, and the ID number almost always appears in one of three zones on the front. The top section of the card—above or beside your photograph—is the most common location. You will see your name, date of birth, and address in this area, and the ID number is usually printed to the right of these details or centered above them.

The upper right corner is the second most common spot. This placement keeps the number visible and straightforward to read without having to rotate the card. Some states use a slightly smaller font here, but the number is still clearly printed and not difficult to spot.

A few states print the ID number along the left edge of the card, running vertically or horizontally. This is less common but still straightforward to find. The back of the card may also contain information, but your primary ID number will be on the front.

How to tell your ID number apart from other numbers on the card

Your state ID card contains several different numbers, and it is straightforward to confuse them if you are looking quickly. Your date of birth appears as a series of numbers (usually in MM/DD/YYYY format), but this is not your ID number. Your ID number is a separate code that does not follow a date pattern.

If your card also shows a driver's license number (because some states combine ID and license functions on one card), that number is different from the ID number. The driver's license number is typically longer and may be printed in a different location. Your Social Security number is never printed on your state ID card for security reasons, so you will not see it there.

The ID number you are looking for is labeled on the card itself—most states print the word "ID" or "Document Number" or "Identification Number" directly above or beside it. If you see a label, you have found the right number. If you are still unsure, the number closest to your photograph and name, in the upper portion of the card, is almost always the ID number.

Why you might need your ID number

Your state ID number is used when you need to verify your identity for official purposes. Government agencies, banks, and other organizations may ask for this number when you are updating records, requesting documents, or proving your identity in person. It is specific to your card and changes if you renew or replace your ID.

You may also need your ID number when you are reporting a lost or stolen card, explore for a replacement, or updating your address with your state's motor vehicle department. Having this number on hand makes the process faster and helps the agency locate your record when ready.

What to do if your ID number is damaged or unreadable

If your ID card is worn, faded, or damaged and the ID number is no longer clear, you will need to contact your state's motor vehicle department or ID-issuing agency. Bring your card with you, along with a form of identification if possible. The agency can look up your ID number in their system using your name, date of birth, and address.

If your card is too damaged to use, you may be able to request a replacement card. The process and cost vary by state, but most agencies can issue a new card within a few weeks. In the meantime, if you need your ID number for an official purpose, call the agency directly and provide your personal information—they can give you the number over the phone.

Differences between state ID and driver's license numbers

A state ID card and a driver's license are two separate documents with different numbers. If you have only a state ID (not a license), your ID number is the primary identifier on that card. If you have a driver's license, that license has its own number, which is different from any state ID number you might also carry.

Some states print both a driver's license number and an ID number on a combined card if you hold both. In this case, the ID number is typically shorter and appears in a different location than the driver's license number. The label on the card will tell you which is which. If you are unsure which number you need for a specific purpose, contact the organization asking for it and ask them to clarify whether they want your ID number or your driver's license number.

Frequently Asked Questions

Is my ID number the same as my driver's license number?

No. Your state ID number and driver's license number are separate codes. If you have both a state ID and a driver's license, each has its own unique number. Some states combine both on one card, but the numbers are still different and appear in different locations.

Can I find my ID number online?

Most states do not allow you to look up your ID number through an online portal. You will need to check your physical card or contact your state's motor vehicle department directly. Call their customer service line and provide your name and date of birth, and they can give you the number.

What if I lost my state ID card?

Contact your state's motor vehicle department or ID-issuing agency to report it lost. They can look up your ID number in their system and help you request a replacement card. Bring any remaining identification you have and be prepared to provide your name, date of birth, and address.

Does my ID number change when I renew my card?

Yes. When you renew your state ID, you receive a new card with a new ID number. The old number is no longer valid. Keep your new card and discard the old one to avoid confusion.

Where is the ID number on the back of the card?

The primary ID number is almost always on the front of your card. Some states print additional information on the back, but your main ID number will be on the front. If you cannot find it on the front, check the back, but it is unlikely to be there as the primary identifier.