Chōshi Station is an interchange passenger railway station in the city of Chōshi, Chiba, Japan, operated by the East Japan Railway Company and also used by the private railway operator Choshi Electric Railway.

Chōshi is a city located in Chiba Prefecture, Japan. As of 1 December 2020, the city had an estimated population of 59,174 in 27,160 households and a population density of 700 inhabitants per square kilometre (1,800/sq mi). The total area of the city is 84.19 km2 (32.5 sq mi).