Yauco is a city (ciudad) and municipality in western Puerto Rico, centred on the city of the same name. Although the city is inlad, the municipality stretches to a southern coast facing the Caribbean. Yauco is south of Maricao, Lares and Adjuntas; east of Sabana Grande and Gu�nica; and west of Guayanilla. The municipality has 20 wards and the main city Yauco zona urbana (Yauco Urban Zone). It is both a principal city of the Yauco Metropolitan Statistical Area and the Ponce-Yauco-Coamo Combined Statistical Area.
According to the United States Census Bureau the population of Yauco in the year 2000 was 46,384 persons, decreasing to 42,043 persons in 2010, a net loss of 4,341 people or 9.36% of its population. Its land area is 176.5 square kilometers with a population density of 238.2. The urban zone accounted for 17,186 of its inhabitants in the 2010 census.
Founded by Fernando Pacheco on February 29, 1756, Yauco was a center for Corsican immigration to Puerto Rico in the 19th century due to its geographical similarity to their homeland. Corsicans have contributed to many areas of life in Yauco, particularly its coffee-producing agriculture. This has contributed to its nicknames ofEl Pueblo del Caf� (City of Coffee), and Los Corsos (The Corsicans). It is also known as La Capital Ta�na (Ta�no Capital) after the native peoples of Puerto Rico