Vila Franca de Xira (Portuguese pronunciation: [ˈvilɐ ˈfɾɐ̃kɐ ðɨ ˈʃiɾɐ] (listen)) is a municipality in the Lisbon District in Portugal. The population in 2011 was 136,886, in an area of 318.19 km². Situated on both banks of the Tagus River, 32 km north-east of the Portuguese capital Lisbon, settlement in the area dates back to neolithic times, as evidenced by findings in the Cave of Pedra Furada.