Preclearance applies to U.S. citizens as well as citizens of most other countries who travel to the U.S. As United States and Canadian laws require that those in transit must pass through the relevant customs (unlike many other countries, which permit airside transfers), preclearance also applies to transit passengers.hen travelers from a preclearance port arrive in the U.S. they do so as domestic travellers but are still subject to reinspection at the discretion of Customs and Border Protection.
Central Florida is a region of the U.S. state of Florida. Different sources give different definitions for the region, but as its name implies it is usually said to comprise the central part of the state, including the Tampa Bay and Orlando area. It is one of Florida's three best known directional regions, along with North Florida and South Florida.
Polk County is located in the State of Florida. The county population was 602,095, as of the 2010 census. Its county seat is Bartow, and its largest city is Lakeland. Polk County is part of the greater Tampa Bay Area. Polk County comprises the Lakeland-Winter Haven Metropolitan Statistical Area. This MSA is the 87th most populous metropolitan statistical area and the 89th most populous primary statistical area of the United States as of July 1, 2012.