The U.S. Postal Service does not issue a Post Office ID card. USPS is not an identification-issuing agency, and there is no domestic equivalent to the postal IDs offered in some other countries. What you can do at a Post Office is apply for a U.S. passport card, which is a wallet-sized federal photo ID, or complete in-person identity verification for a federal online account. If you need an everyday ID and don’t drive, the card you’re actually looking for is a state non-driver ID from your DMV.
The Passport Card: The Closest Thing to a Post Office ID
Thousands of Post Office locations act as passport acceptance facilities for the U.S. Department of State, and most can take your passport photo on-site.1United States Postal Service. Passport Application and Passport Renewal The passport card is a plastic, wallet-sized card with no visa pages. It proves U.S. citizenship and identity, and the Transportation Security Administration accepts it for domestic flights.2Travel.State.Gov. Get a Passport Card Banks, employers, and government agencies broadly recognize it as a valid photo ID.
The limitation is international travel. The card only works for land and sea crossings to and from Canada, Mexico, Bermuda, and certain Caribbean countries. Air travel abroad still requires a passport book.
For adults 16 and older, the passport card is valid for 10 years. Cards issued to children under 16 are valid for five.3Travel.State.Gov. After You Get Your New Passport
What It Costs
First-time adult applicants pay a $30 application fee to the State Department plus a $35 acceptance fee to the Post Office, for a total of $65. For children under 16, the application fee drops to $15, but the $35 acceptance fee still applies. Renewals by mail cost $30 with no acceptance fee. A passport photo taken at the Post Office adds $15.4Travel.State.Gov. Passport Fees
How To Apply
Bring a completed Form DS-11, proof of U.S. citizenship such as a birth certificate or naturalization certificate, a valid photo ID if you have one, and a passport photo. If the Post Office takes your photo on-site, you can skip bringing one. You must appear in person so the acceptance agent can verify your identity and witness your signature.
If You Don’t Drive: State Non-Driver ID Card
For everyday identification, a state-issued non-driver ID is usually the right card. Every state offers one through its Department of Motor Vehicles or equivalent agency. The card looks similar to a driver’s license, includes your photo, and is accepted for banking, employment verification, age-restricted purchases, and government services.
You generally apply in person and bring documents proving four things:
- Identity and date of birth, such as a birth certificate or passport
- Your Social Security number, shown on your Social Security card or another document with the full SSN
- State residency, through utility bills, a lease, bank statements, or similar mail showing your current address
- Legal presence, meaning immigration documents proving lawful status if you are not a U.S. citizen
You’ll have your photo taken and pay a fee. Fees vary by state, typically ranging from a few dollars to around $30 or more. Some states waive the fee for seniors, people experiencing homelessness, or those receiving public assistance. The permanent card arrives by mail within a few weeks, and most offices hand you a temporary paper ID on the spot.
REAL ID and Air Travel
Since May 7, 2025, TSA no longer accepts state-issued IDs that are not REAL ID compliant at airport security checkpoints.5Transportation Security Administration. REAL ID A non-compliant license or state ID without a backup like a passport or passport card can mean additional screening, delays, or being turned away. Travelers without an acceptable ID must pay a $45 fee.
When you apply for a new state ID or renew an existing one, ask for the REAL ID-compliant version. You typically need proof of identity, Social Security number, and two proofs of your current physical address. A small gold star or similar marking on the card indicates compliance. A passport card also satisfies TSA requirements and sidesteps the REAL ID question entirely.
USPS In-Person Identity Proofing
USPS offers a service called In-Person Proofing that lets you verify your identity at a Post Office for federal agency online accounts. It is not an ID card. It is a one-time identity check for people who cannot verify their identity online through a participating federal agency.6United States Postal Service. USPS In-Person Identity Proofing
Login.gov, the shared sign-in platform used by dozens of federal agencies, is the most common route into this service. If Login.gov cannot verify you online, it emails you a barcode and gives you a deadline to visit a participating Post Office. The barcode expires after seven days. Miss the deadline and you have to restart the verification process to get a new one.7Login.gov. Verify in Person
For Login.gov in-person proofing, bring two things: the barcode (printed or on your phone) and the same state driver’s license or state ID card you used when entering your information online. Login.gov only accepts a driver’s license or state ID for in-person verification. A postal associate scans your barcode, reviews your ID, and sends the result back to Login.gov electronically.7Login.gov. Verify in Person
What ID You Need to Use Post Office Services
The Post Office does not issue IDs, but it does require them for certain services. Knowing what to bring saves a wasted trip.
Renting a PO Box
To pick up your PO Box keys, you need two forms of identification: one with a photo and one without. Both must be current and traceable to you. Acceptable photo IDs include a valid driver’s license or state non-driver ID, a U.S. passport or passport card, a military or government employee ID, or a NEXUS card. For the non-photo ID, a current lease, mortgage, deed of trust, voter or vehicle registration card, or home or vehicle insurance policy will work. Social Security cards, credit cards, and birth certificates are not accepted.8United States Postal Service. PO Box Help
Changing Your Address and Picking Up Held Mail
USPS requires a valid government-issued photo ID when you submit an address change in person or pick up mail or packages held at the Post Office. A driver’s license, state ID, passport, or passport card all work. Online address changes through the USPS website use identity verification tied to your payment method instead.9United States Postal Service. Acceptable Forms of Identification
Bring original documents rather than photocopies, make sure nothing is expired, and check the specific requirements for your state or for the passport application before making the trip. Most people leave the same day with a temporary form of identification or a receipt confirming their application is being processed.