Your state ID number is printed in the upper right corner and again at the bottom of the card
The ID number on a state identification card is a unique number assigned to you by your state's motor vehicle department. It appears in two places on the front of the card: once in the upper right area (usually near your photo) and again at the bottom. The number is typically 8 to 10 digits long, though the exact length and format varies by state.
This number is different from your driver's license number if you hold both. Some states use the same number for both documents; others issue a separate ID number for state IDs only. The ID number is what the state uses to track your identification record in their system, so you will need it when renewing your card, updating your address, or providing proof of identity to government agencies.
Key Takeaways
- Your state ID number appears in the upper right corner near your photo and at the bottom of the card on the front side.
- The number is typically 8 to 10 digits long, but the exact format depends on which state issued your ID.
- This number is unique to you and different from any driver's license number you may hold in the same state.
- You will need your ID number when renewing your card, updating personal information, or verifying your identity with government offices.
How to read the layout on your card
State ID cards follow a standard layout that makes the ID number straightforward to locate once you know where to look. The upper right section of the card, just to the side of or below your photograph, displays your ID number in a clear font. This placement is consistent across most states, though some may position it slightly differently depending on their card design.
At the bottom of the card, your ID number appears again, usually in a smaller font alongside other reference numbers. This duplication serves a practical purpose: it allows officials to read the number quickly from either the top or bottom of the card without rotating it. The bottom version is sometimes printed in a format that machines can scan, so the appearance may look slightly different from the top version.
What the number format looks like by state
Each state formats its ID number differently. Some states use all numbers, while others mix letters and numbers. For example, one state might issue an 8-digit number like 12345678, while another might use a format like A1234567 (one letter followed by seven numbers). A few states include the year you were born or the county where you obtained your ID within the number itself.
The best way to know your state's exact format is to look at your own card. If you are unsure whether a number on your card is your ID number or something else (like a document number or barcode reference), check your state's motor vehicle department website. Most state DMV sites include a diagram or explanation of what each number on the card represents.
Where to find it if your card is damaged or worn
If your card is old or the number has faded, you can contact your state's motor vehicle department directly and provide your name, date of birth, and address. They will look up your ID number in their system and read it to you over the phone or provide it in writing. You do not need the physical card in front of you to retrieve this information.
If you have lost your card entirely, the motor vehicle department can still provide your ID number. When you request a replacement card, they will use your existing ID number rather than issuing a new one. This means your ID number stays the same throughout your life in that state, even if you renew or replace the physical card multiple times.
When you will need to provide your ID number
Government agencies, banks, and other organizations may ask for your state ID number when you are verifying your identity or updating records. Common situations include renewing your ID card, changing your address with the motor vehicle department, explore for a passport, or providing proof of identity to a courthouse or social services office.
Some private businesses may also request it, though they typically ask for the full card rather than just the number. If someone asks for your ID number, it is reasonable to ask why they need it and how they will use it. Legitimate government offices and financial institutions will explain the purpose without hesitation.
Differences between your ID number and other numbers on the card
Your state ID card displays several different numbers, and it is straightforward to confuse them. The ID number is the primary identifier assigned to you by the state. Other numbers on the card might include a document number (which identifies the specific card itself, not you), a barcode number, or a reference number for the transaction when the card was issued.
The ID number is always the one you provide when asked for your "state ID number" or "identification number." If you are unsure which number to give, look for the one that appears in both the upper right and bottom sections of the card. When in doubt, contact the organization asking for the number and ask them to clarify which one they need.
Frequently Asked Questions
Is my state ID number the same as my driver's license number?
Not always. Some states use the same number for both documents, while others assign a separate ID number for state IDs only. Check both cards—if the numbers are different, they are separate identifiers. Your state's motor vehicle department can confirm which system your state uses.
Can I look up my ID number online?
Most states do not allow you to look up your ID number through a public online portal. You will need to contact your state's motor vehicle department by phone, visit in person, or check any official documents you received when your card was issued. Some states include the number in confirmation emails or letters sent after you obtained your ID.
What if the number on my card is hard to read?
Contact your state's motor vehicle department with your name and date of birth, and they will provide your ID number. If the card itself is damaged or illegible, you can request a replacement. The replacement card will have the same ID number printed clearly.
Do I need to memorize my ID number?
You do not need to memorize it, but it is helpful to write it down and keep it in a safe place. When you need it, you can refer to your written note or look at your physical card. If you lose the card and cannot remember the number, the motor vehicle department can retrieve it for you using your name and date of birth.