Orocó is a city in the state of Pernambuco, Brazil. Its population in 2020, according with IBGE, is 15,152 and its area is 554.75 km². The main …Orocó is a city in the state of Pernambuco, Brazil. Its population in 2020, according with IBGE, is 15,152 and its area is 554.75 km². The main economic activities in Orocó are based in general on commerce and agribusiness, especially farming of goats, sheep, cattle, donkeys and pigs; and plantations of onions, melons and bananas.