📍 MONTANA
Hamilton Post Office
Post Office (USPS) · Hamilton
The Hamilton Post Office on North 4th Street is the downtown USPS branch and the most straightforward option for a first passport or a child's book in the Bitterroot Valley.
Location & contact
📍 Location & contact
📖 About this office
The Hamilton Post Office on North 4th Street is the downtown USPS branch and the most straightforward option for a first passport or a child's book in the Bitterroot Valley. Passport applications are accepted by appointment, which you can arrange through the USPS scheduler or by calling the branch at (406) 363-1445.
As an acceptance facility, the staff here witness your signature on the DS-11, verify your citizenship and identity documents, and forward everything to the State Department for processing. It's a short walk from the courthouse, so if you can't get a slot here you can compare timing with the other Hamilton office. Look up the federal fees and document checklists on the Montana passport page.
💡 Good to know
Book ahead: acceptance is by appointment, not walk-in, and small-town branches fill limited weekday slots quickly. Bring your original citizenship document plus a photocopy and a valid photo ID. If the schedule is tight, the nearby Ravalli County courthouse office is an alternative a few blocks away.