Port of Spain had a local campus enrollment of 15,571 in academic year 2007/2008. The University of Trinidad and Tobago has several campuses and institutes in the greater Port of Spain area including the research based Natural Gas Institute of the Americas and the Chaguaramas Centre for Maritime Studies. Port of Spain has a population of 18,008 males and 19,066 females, with 5,694 businesses and is home to 12,333 households with an average size of 2.9 according to the 2011 census. The city experienced an average annual growth rate of −2.3% between the censuses of 2000 and 2011 Port of Spain's diverse population
Languages of the Caribbean an issue in the post-colonial era. In recent years, Caribbean islands have become aware of a linguistic inheritance of sorts. However, language policies being developed nowadays are mostly aimed at multilingualism. Most languages spoken in the Caribbean are either European languages (namely English, Spanish, French, and Dutch) or European language-based creoles. English is the first or second language in most Caribbean islands and is also the unofficial "language of tourism", the dominant industry in the Caribbean region. In the Caribbean, the official language is usually determined by whichever colonial power (England, Spain, France, or the Netherlands) held sway over the