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
Port of Spain Complex and 16 health centres that serve a catchment area of 500,000 people. The Port of Spain General Hospital is one of the major trauma centres in the nation and in the Southern Caribbean. The demand for speedy quality health service has led to the establishment of private hospitals. The major ones are: In the greater Port of Spain area, the public and fully state-funded Eric Williams Medical Sciences Complex, run by the North Central RHA, is also a major provider of medical services. It includes the Wendy Fitzwilliam Children's Ward and the Mt. Hope Women's Hospital. Port of Spain