Passport Acceptance Offices in Biloxi, Mississippi

Biloxi sits along the Mississippi Gulf Coast in Harrison County, a city shaped as much by its working waterfront and gaming industry as by its long history as a resort destination. Residents applying for a passport here have two solid options: the Biloxi Main Post Office on Main Street handles appointment-based acceptance right in the heart of Old Town, while the Harrison County Chancery Clerk on Dr. Martin Luther King Jr. Boulevard offers a walk-in-friendly alternative with a no-lunch-break passport window. First-time applicants and families with minors will want to compare both locations — the Chancery Clerk's open Monday–Friday schedule makes it easier to fit an appointment into a workday without fighting for an online slot.

Harrison County's position on the Gulf Coast puts Biloxi closer to a full passport agency than most Mississippi cities. The New Orleans Passport Center, located at One Canal Place on Canal Street in New Orleans, Louisiana, is roughly 65–70 miles west of Biloxi — about 70 to 80 minutes by car depending on I-10 traffic. That agency serves applicants with documented urgent international travel within 14 calendar days or a foreign visa need within 28 calendar days, and operates exclusively by appointment. For most Biloxi residents without imminent travel, the local acceptance offices are the practical first step.

Spring and early summer bring a surge of passport applications from Gulf Coast families planning international vacations and cruises departing from Mobile or New Orleans. Applicants during that window should book USPS appointments well ahead and budget 6–8 weeks for routine processing or pay the expedited fee to target 2–3 weeks. Year-round, the Harrison County Chancery Clerk office absorbs overflow from the post office, making Biloxi one of the better-served mid-sized cities in Mississippi for passport seekers. For a broader look at options across the state, the Mississippi passport offices directory covers acceptance sites from Jackson to Hattiesburg.

USPS passport acceptance at the Biloxi Main Post Office is appointment-only — book at tools.usps.com. The Harrison County Chancery Clerk is open Monday through Friday 8 am–4 pm and serves as a reliable alternative when USPS slots are scarce. Both offices require a completed DS-11, original proof of citizenship, a valid photo ID, and a passport photo. For urgent travel within two weeks, contact the New Orleans Passport Center at One Canal Place, New Orleans — the nearest appointment-based passport agency for Gulf Coast residents. Explore all Mississippi acceptance facilities on the Mississippi passport offices page.