Águas de São Pedro
As of the 2010 Brazilian Census recorded by the Brazilian Institute of Geography and Statistics (IBGE), Águas de São Pedro has a population of 2,707. Of that total, 2,361 inhabitants are White (87.22%), 279 are Pardo (brown) (10.31%), 41 are Black (1.51%), and 26 are Asian (0.96%). It is the 594th most populous city in the state, and has a population density of 749.45 inhabitants per square kilometer. Of the total population, 1,262 inhabitants were men and 1,445 were women.
Santa Rosa do Purus
Santa Rosa do Purus is the smallest city in Acre. It is located in the center of the state with the border of the Republic of Peru just across the river. Its population is 3 948 and its area is 5,981 km². Santa Rosa do Purus is one of the remotest communities in Brazil. 82% of the population is living in rural districts. The town of Santa Rosa lies on the banks of the Purus River. The only way to reach this town is by a two-three-day journey upriver by boat or by light aircraft. The only street is lined on either side with boxy, Monopoly-like wooden houses with corrugated metal roofs.