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 reclamation of the foreshore mudflats, using fill from the Laventille Hills. This began with the area immediately east of the diverted St. Ann's River; the district is still called Sea Lots today. Gradually the landfill crept west and the area south of Plaza del Marina became solid land. Further major reclamation efforts took place in the 1840s, the 1870s, and in 1906. In 1935 the Deep Water Harbour Scheme dredged the offshore area along Port of Spain's western neighbourhoods, and the dredged material was used to fill in the area south of Woodbrook. Wrightson Road, linking downtown Port of Spain