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. It is the main town of Oltrepò Pavese and is an important rail and road hub as well as a renowned wine producer.