Simply put, it's their native language. Most Central Americans come from countries that were once colonies of Spain and therefore lived much of their lives speaking Spanish. When they move into neighborhoods in other countries that are majority Hispanic as well, they see no problem with speaking their own language amongst each other.
Much of South America was colonized by Spain from the 16th century through to the 19th century.
Spanish is the most commonly spoken language in Central America, due to the region's history of Spanish colonization. It is the official language in all countries in Central America, with the exception of Belize where English is the official language.
Spanish and Portuguese are the two dominant languages spoken throughout Latin America. Spanish is spoken in the majority of countries, while Portuguese is mainly spoken in Brazil.
English/Spanish
Because Mexico and Central America were once colonies of Spain.
Spanish is spoken in all of the countries in Central America: Belize, Costa Rica, El Salvador, Guatemala, Honduras, Nicaragua, and Panama.
There is no Caribbean "mainland" but there are countries in Central America with Caribbean borders. The most spoken language in Central America is Spanish.
Costa Rica is a country in Central America where Spanish is the official language spoken by the majority of the population.
Costa RicaEl SalvadorGuatemalaHondurasNicaraguaPanamáOnly Belize is not a Spanish speaking Country.
The main languages spoken in Central America are Spanish, English, and indigenous languages such as Mayan, Nahuatl, Garifuna, and K'iche'. Spanish is the most widely spoken language in the region, while English is mainly spoken in Belize and some parts of the Caribbean coast.
Both Spanish and Italian are spoken in Europe. Spanish is spoken mainly in Spain, as well as in Central and South America. Italian is spoken predominantly in Italy, with smaller communities in Switzerland and parts of Slovenia.
the term "Latin America" refers only to the spanish speaking countries of North, South, and Central America. So the answer is Spanish.
There are many European languages spoken in the Western Hemisphere. In North America, Spanish, English and French are spoken. In South America, Spanish, English, Dutch, French and Portuguese are spoken.