Port of Entry in the United States

Concept of Port of entry

In relation to immigration and citizenship, Port of entry is defined as: Any location in the U.S. or its territories that is designated as a point of entry for foreign nationals and U.S. citizens. All district offices and service centers are also considered ports, because they become locations of entry for foreign nationals adjusting to immigrant status.

Concept of District (or Port) of Entry in Foreign Trade

A definition of District (or Port) of Entry in relation with foreign trade is provided here: The district (or port) in which merchandise clears Customs for entry into consumption channels, bonded warehouses or Foreign Trade Zones.