Voghera is a town and comune in the Province of Pavia in the Italian region Lombardy. The population was 39,374 as of 2017. It is the third most populated town in the province, after Pavia and Vigevano. It is located 30 km south-southwest of that city, on the Staffora.

The province of Pavia is a province in the Lombardy region of Italy. Its capital is Pavia. As of 2015, the province has a population of 548,722 inhabitants and an area of 2,968.64 square kilometres (1,146.20 sq mi); the town of Pavia has a population of 72,205.