![Saint-Dizier](https://www.xwhos.com/photo/whois_saint_dizier_profile_2122580.webp)
Saint-Dizier
Saint-Dizier is a commune in the Haute-Marne department in north-eastern France. It has a population of 26,300 and is a subprefecture of the department. Although Saint-Dizier is marginally the most populous commune in Haute-Marne, the préfecture resides in the somewhat smaller commune of Chaumont.