U.S. Customs and Border Protection

US ports of exit in Montana

Montana has 16 US port of exit codes. 11 of them are land crossings into Canada, each facing a CBSA office.

Map with the US ports of exit in Montana marked
US ports of exit in Montana. Select a dot for its codes. Each office sits at its town and each US port at its city, not at a street address. Map data: Natural Earth.

Land crossings into Canada

All 16 ports in Montana

Questions

How many US ports of exit are in Montana?

16. Each has a four-digit code, listed on this page.

Which Montana ports face Canada?

3301 Raymond, 3306 Turner, 3309 Scobey, 3310 Sweetgrass, 3316 Piegan, 3317 Opheim, 3318 Roosville, 3319 Morgan, 3321 Whitlash, 3322 Del Bonita, 3323 Wildhorse.

Sources: Ports of entry, U.S. Customs and Border Protection; Memorandum D17-1-10, Coding of Customs Accounting Documents, Canada Border Services Agency; Directory of CBSA offices and services, Canada Border Services Agency.

Which US port faces which CBSA office is matched by location; neither agency publishes it as a list.

Adhoc is not affiliated with CBSA or CBP.

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