<Tr> <Th> Time zone </Th> <Td> AST (UTC - 4) </Td> </Tr> <Tr> <Th> Zip code </Th> <Td> 00723 </Td> </Tr> <P> Patillas (Spanish pronunciation: (paˈtiʎas), Watermelons) is a municipality of Puerto Rico (U.S.) located in the southeastern coast, south of San Lorenzo; west of Yabucoa and Maunabo; and east of Guayama and Arroyo . It is spread over 15 wards and Patillas Pueblo (the downtown area and the administrative center of the city). It is part of the Guayama Metropolitan Statistical Area . </P> <P> As early as 1760 there were people already settled in Patillas however it was not a permanent settlement . During the mid-18th century there were a lot of people already living in Patillas . Patillas is along the southeastern coast of the island of Puerto Rico . During this time frame, there was an establishment of a sugar cane mill which took advantage of the agricultural potential the valley provided . As this establishment provided a good source of income for the neighbors it also was the main reason for the town's foundation in 1811 . Doña Adelina Cintrón, owner of "La Finca Patillas", donated almost 8 acres (32,000 m) of land for the foundation . Most of the neighbors then relocated towards the west side of the proposed site called Cacao Bajo . </P>

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