Hispaniola
The primary indigenous group on the island of Hispaniola was the Arawak/Taíno people. The Arawak tribe originated in the Orinoco Delta, spreading from Venezuela. They travelled to Hispaniola around 1200 CE. Each society on the island was a small independent kingdom with a lead known as a cacique. In 1492, which is considered the peak of the Taíno, there were five different kingdoms on the island, the Xaragua, Higuey (Caizcimu), Magua (Huhabo), Ciguayos (Cayabo or Maguana), and Marien (Bainoa). Many distinct Taíno languages also existed in this time period. There is still heated debate over the population of Taíno people on the island of Hispaniola in 1492, but estimates range upwards of 750,000.
Unification of Hispaniola
By 1795, the eastern side, what was once the headquarters of Spanish colonial power in the New World had long fallen into decline. The economy was stalled, the land largely unexploited and used for sustenance farming and cattle ranching, and the population was much lower than in Haiti. The accounts by the Dominican essayist and politician José Núñez de Cáceres cite the Spanish colony's population at around 80,000, mainly composed of European descendants, mulattos, freedmen, and a few black slaves. Haiti, on the other hand, was nearing a million former slaves.