US port of exit · Port of entry

3843Alpena, Michigan US port of exit

3843 is the US code for the port of Alpena, Michigan. A Canadian declaration uses it when goods left the United States through Alpena.

Port code
3843
Port
Alpena
State
Michigan
CBP district
Detroit, MI
Kind
Port of entry
Map showing US port 3843, Alpena, Michigan
3843 and the CBSA offices near it. Select a dot for its code. Each office sits at its town and each US port at its city, not at a street address. Map data: Natural Earth.

Other US ports in Michigan

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.

  • 1001

    Courier shipments. Low-value courier shipments name 1001, New York, as the US port of exit.

Questions

What is US port code 3843?

The code for the port of Alpena, Michigan. On a Canadian declaration, it says the goods left the United States through it.

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

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