It would roughly include the Yucatan peninsula.
Mexico and Central America, the Caribbean and South America.
Central America borders South America and Mexico.
Central Mexico: AztecsSouthern Mexico and Central America: MayansSouth America (Peru, Ecuador, Chile, Bolivia): Incas
Mexico. Mexico is larger than any country in Central America.
Because Mexico and Central America were once colonies of Spain.
That is a generally accepted defenition. (yarow12) Although, Mexico is a part of Central America.
Mexico is mostly in Central America.
Geographically, the Sierra Madre mountain range crisscrosses both Mexico and Central America.
There are seven countries between Mexico and Colombia (actually, Mexico BORDERS Central America):GuatemalaBelizeHondurasNicaraguaEl SalvadorCosta RicaPanama
the Caribbean, south America and middle America
Federal Republic of Central America.
In New Mexico, Mexico, and Central America.