It is part of the country of Mexico, composed by the states of Campeche, Yucatan and Quintana Roo.
Yucatan Peninsula is in the western hemisphere.
Cancun is a city in the Yucatan Peninsula. Yucatan belongs to Mexico.
The Yucatan peninsula.
Mexico
There are two of them. One would be the Florida peninsula in the United States; the other would be the Yucatan peninsula in Mexico. See related questions below for details on the Yucatan peninsula.
yucatan
Yucatan
The Yucatan is part of Mexico, so that would make it North America.
Southeastern Mexico...
Yucatán Peninsula
Bay of campeche