What your Idaho driver license number is and where to find it

Your Idaho driver license number is a unique nine-digit code printed on the front of your physical license card. It serves as your official identifier within Idaho's Department of Transportation (ITD) system and is required whenever you need to reference your license — whether you're renewing it, updating your address, or providing proof of licensure to law enforcement or an employer.

The number appears in the upper right corner of your license card, printed in large black digits. You'll also see it on any documents ITD sends you, such as renewal notices or license status letters. If you've lost your physical card but need your number, you can contact ITD directly or log into your account through the ITD website if you've set one up during your initial licensing process.

Key Takeaways

  • Your Idaho driver license number is a nine-digit code unique to you and printed on the front of your license card in the upper right corner.
  • The number does not encode your personal information — it is straightforward a sequential identifier assigned by ITD when you first receive your license.
  • You will need your license number to renew your license, update your address, check your driving record, or respond to any official ITD correspondence.
  • If you cannot locate your number on your card, you can contact ITD by phone or visit an ITD office with your physical license to retrieve it.

How Idaho assigns driver license numbers

Idaho assigns driver license numbers sequentially as new licenses are issued. The number itself does not contain encoded information about your birth date, address, or other personal details — it is straightforward the next available number in the state's system when your license is created. This differs from some other states that embed personal information into the license number itself.

When you first pass your road test and receive your license, ITD generates your unique nine-digit number. That same number stays with you for the life of your license, even if you renew it multiple times. If you ever lose your license and need a replacement card, your number remains the same — only the card is replaced.

When you need to provide your Idaho driver license number

You will be asked for your license number in several common situations. When you renew your license online, by mail, or in person, you'll need to enter or provide this number to confirm your identity. If you move and need to update your address with ITD, the license number is how the department locates your record.

Law enforcement may request your license number during a traffic stop, and you should provide it along with your physical license. Insurance companies also ask for your license number when you purchase or update a policy. Employers sometimes request it as part of a background check or to verify your legal right to work. Some rental car companies and financial institutions may also ask for it as part of their verification process.

How to find your license number if you don't have your card

If your license card is lost, stolen, or damaged and you cannot read the number, contact the Idaho Department of Transportation directly. You can call ITD's customer service line or visit a local ITD office in person. When you contact them, have your full legal name, date of birth, and Social Security number ready — they will use this information to locate your record and provide your license number.

If you have set up an online account through the ITD website, you may also be able to log in and view your license number there. The online portal allows you to check your driving record and manage certain license-related tasks, though not all features are available to all users. If you do not have an online account and prefer not to call, visiting an ITD office in person is the most direct route.

Protecting your driver license number

Your driver license number is considered sensitive personal information and should be treated with the same care as your Social Security number. Do not share it with unknown callers, in unsecured emails, or on websites you do not recognize. Scammers sometimes pose as government officials and request license numbers over the phone — ITD will never call you asking for this information.

When you must provide your license number to a legitimate business or agency, verify that you are dealing with an official entity. If you are renewing your license online, make sure you are on the official ITD website (itd.idaho.gov). If you are unsure whether a request is legitimate, hang up and call ITD directly using the phone number on their official website.

Replacing a lost or damaged license card

If your license card is lost, stolen, or too damaged to read, you will need to request a replacement from ITD. The replacement card will have the same nine-digit license number printed on it — you are not assigned a new number. You can request a replacement in person at an ITD office, by mail, or online through the ITD website if that option is available in your county.

There is a fee for a replacement card, which varies depending on how much time remains on your current license. Bring your Social Security number, proof of Idaho residency, and proof of identity when you explore. If your license was stolen, you may also want to report it to local law enforcement and monitor your credit for signs of identity theft.

Frequently Asked Questions

Does my Idaho driver license number change when I renew?

No. Your nine-digit license number stays the same throughout your life as an Idaho driver. When you renew your license, you receive a new physical card with an updated expiration date, but the number printed on it is identical to your previous card.

Can I look up someone else's driver license number?

No. Driver license numbers are confidential information protected by state law. ITD will not release another person's license number to you. If you need to verify someone's license status for a legitimate business reason, contact ITD directly to ask what information they can provide.

What should I do if I think my license number has been used fraudulently?

Contact ITD when ready and report the suspected fraud. You should also contact your local police department to file a report. Monitor your credit report and consider placing a fraud alert with the credit bureaus if you believe your identity has been compromised.

Is my Idaho driver license number the same as my driver's license card number?

Yes. The nine-digit number printed on your physical license card is your driver license number. There is only one number associated with your license — it appears on the card itself and in all ITD records.

Where exactly is the license number located on my card?

The nine-digit license number is printed in the upper right corner of the front of your Idaho driver license card, in large black digits. It is one of the first things you see when you look at the card.