Delémont District is one of the three districts of the canton of Jura, Switzerland. Its capital, and that of the canton, is the city of Delémont. The district is almost entirely French-speaking and has a population of 38,954.

The Republic and Canton of Jura, less formally the Canton of Jura or Canton Jura, is the newest of the 26 Swiss cantons, located in the northwestern part of Switzerland. The capital is Delémont. It shares borders with the canton of Basel-Landschaft, the canton of Bern, the canton of Neuchatel, the canton of Solothurn, and the French régions of Bourgogne-Franche-Comté and Grand Est.