Rethel Arrondissement is a district located in the Ardennes department in northeastern France. It serves as an administrative region, encompassing several communes, with the town of Rethel as its central hub. The area is known for its agricultural landscape and historical sites. The arrondissement is part of the Grand Est region and plays a role in local governance and public services. It is characterized by a mix of rural and urban communities, contributing to the cultural and economic diversity of the region. The population is engaged in various sectors, including agriculture and small industries.