Americana (Portuguese pronunciation: [ameɾiˈkɐnɐ]) is a municipality (município) located in the Brazilian state of São Paulo. It is part of the Metropolitan Region of Campinas. The population is 229,322 (2015 est.) in an area of 133.91 km². The original settlement developed around the local railway station, founded in 1875, and the development of a cotton weaving factory in a nearby farm.