Inca is a town on the Spanish island of Mallorca. The population of the municipality is 32,137 in an area of 58.4 km². There is a junction stati…Inca is a town on the Spanish island of Mallorca. The population of the municipality is 32,137 in an area of 58.4 km². There is a junction station Mallorca rail network with trains to Palma, the island's capital, to Sa Pobla, and to Manacor.