Port of Spain is the capital and chief port of Trinidad and Tobago. It serves as a primary urban center within the nation, functioning as a key hub for maritime activity.
The city is ranked as the third largest municipality in Trinidad and Tobago, following Chaguanas and San Fernando. As of 2017, Port of Spain had a municipal population of 49,867 and an urban population of 81,142, while supporting a transient daily population of approximately 250,000 people.