Puerto Rico is an island in the Caribbean Sea. Its area is 9,104 square kilometers. It is a commonwealth of the United States. Puerto Rico is part of the island group called the West Indies. It is located at the eastern end of the Greater Antilles, between the Atlantic Ocean and the Caribbean Sea. The island is roughly rectangular in shape. The weather is warm year-round. The island is mostly hilly, though it is flatter along the coast. Rainforests cover parts of the north.
Most Puerto Ricans speak Spanish, and many speak English as well. Most of the people are Christian.
The capital of Puerto Rico is San Juan.