Puerto Rico is a small area, only slightly larger than 3 times the size of Rhode Island. It is a mountains place, with beautiful sandy beaches on most coasts. As of July 2009, the population was at 3,966,213 people. 76.2% of Puerto Ricans are white with a Spanish origins. And 85% of Puerto Ricans are Roman Catholic.
I found this interesting too. According to the same census put out in the summer of 2009, more women between the ages of 16 and 49 are "fit for military services" compared to men.
You too can find more facts at The World Factbook published by the CIA.
https://www.cia.gov/library/publications/the-world-factbook/geos/rq.html