Saint Thomas is one of the Virgin Islands in
the Caribbean Sea which, together with Saint John, Water Island,
Hassel Island, and Saint Croix, form a county-equivalent and constituent
district of the United States Virgin Islands (USVI), an unincorporated
territory of the United States. The territorial capital and port of Charlotte Amalie
is located on the island. In the 2010 census, the population of Saint Thomas
was 51,634, about 48.5% of the US Virgin Islands total. As of the 2020 census,
the population of Saint Thomas is 42,461. The district has a land area of 32 square miles.