Chōshi is a city located in the Chiba Prefecture of Japan. It serves as a regional center within the prefecture, characterized by its specific geographic and demographic profile.
As of December 1, 2020, the city had an estimated population of 59,174 residents living in 27,160 households. The area covers a total of 84.19 square kilometres (32.5 square miles), resulting in a population density of approximately 700 inhabitants per square kilometre (1,800 per square mile).