) is a coastal city in Mexico's easternmost state, Quintana Roo, on the Yucatán Peninsula. As a rapidly growing city with a quickly changing skyline, the estimated population for Cancún is 705,000 in 2010 an increase 20% from the census in 2005. Cancún is located on the Yucatan Channel that separates Mexico from the island of Cuba in the Greater Antilles.The Cancún region is sometimes known as the Mexican Caribbean or the Mayan Riviera.
Cancún is a city in southeastern Mexico on the northeast coast of the Yucatán Peninsula in the Mexican state of Quintana Roo. It is an important tourist destination in Mexico, and the seat of the municipality of Benito Juárez. The city is on the Caribbean Sea, and is one of Mexico's easternmost points. Cancún is just north of Mexico's Caribbean coast resort band known as the Riviera Maya. In older English-language documents, the city’s name is sometimes spelled "Cancoon," an attempt to convey the sound of the name.