Valinhos (Portuguese pronunciation: [vaˈliɲus]) is a municipality (município) in the state of São Paulo, Brazil.

The city is mainly composed by closed neighbourhoods, condominium complexes and some residential buildings.

Around the city are the most important highways of the state of São Paulo, which are named Anhanguera, Bandeirantes and Dom Pedro I.

Part of the greater Campinas, Valinhos hosts branches from several multinational companies; Vermeer, Wenger, Cogna Educação, Chr.

The company is currently an operator of cell phones, fixed lines, internet (fiber optics/4G) and television (satellite and cable).