Scarborough is a major town of the Island of Tobago as well as the eleventh-most-populous in Trinidad and Tobago. Scarborough was the capital of Tobago in 1769 before it was unified with Trinidad changing the capital to Port of Spain. Situated in western Tobago, Scarborough is the economic and cultural centre of the island of Tobago. The estimated population in 2011 was 17,537.