Border crossing
Aden–Whitlash crossing codes
At Aden the CBSA office code is 0706. If the goods left the United States through Whitlash, Montana, the US port code is 3321.
Nearby crossings
Good to know
US port of exit
Which US port. CBSA defines it as the US port where the truck or train crosses into Canada, or the one nearest to where it crosses. For goods sent by ship or plane, it is the US port where they were loaded.
0706
Same digits, two places. As a CBSA office code, 0706 is Aden. As a US port of exit, it is Cape Vincent, New York. The line on the form says which list it asks for.
Questions
What is the CBSA office code for Aden?
0706, on the Canadian side of the Aden–Whitlash crossing.
What is the US port code for Whitlash, Montana?
3321, on the US side of the Aden–Whitlash crossing.
Sources: Directory of CBSA offices and services, Canada Border Services Agency; Ports of entry, U.S. Customs and Border Protection; Memorandum D17-1-10, Coding of Customs Accounting Documents, 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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