Delémont (Franc-Comtois: D'lémont, German: Delsberg) is the capital of the Swiss canton of Jura. The city has approximately 11,000 inhabitants as of 2007.

The area of the municipality was already settled in the middle Bronze Age. Fifteen urn burials have been discovered in the municipality. There were late Bronze Age settlements south and west of the modern city. Several Iron Age buildings have been discovered south of town. There is also evidence of a Roman settlement, including a Gallo-Roman mausoleum and a small cache of coins. One or possibly several villas in the area may indicate the existence of a vicus near the town.

The first historic mention of the name dates from 736-37 as Delemonte. In 1131, the first mention of the German name Telsperg was recorded. It is also mentioned as Laimunt (1181) and Deleymunt (1225). The name is a combination of the Germanic Tello or Dagili with the Latin word mons for mountain.

Since the 7th century, the region belonged to the lands of the counts of Alsace. In 1271, it was sold to the Bishop of Basel. At this time it consisted of a fortified village and two castles, which were probably the homes of the Telsberg family. The city was declared to have municipal rights by Bishop Peter Reich von Reichenstein on 6 January 1289. This charter allowed the city some self-governance and allowed the it to distribute land, which created favorable conditions for the growth of the town. In 1338 they received the right to collect a tax on wine and food and in 1461 they were allowed to sell and tax salt in the valleys of Delémont and Moutier. From this income, as well as the money from a brick factory, two mills and eight farms, which were in use between the 15th and 17th centuries the city was able to meet all of its financial obligations. From 1289 to 1793, it was the capital of the estate of Delémont.