Jabalquinto is a municipality in the province of Jaén, in the autonomous community of Andalusia, southern Spain. It lies within the comarca (district) of Sierra Morena, in the northern part of the province near the Guadalquivir valley.
According to the 2005 census (INE), the municipality had a population of 2,420 inhabitants. Like many towns in rural Andalusia, it is a small, sparsely populated settlement whose economy has traditionally been tied to agriculture, particularly the cultivation of olives.
The town is centred on a compact historic core typical of the region, with whitewashed buildings and a parish church. It is connected by road to nearby towns such as Bailén and Linares, which provide access to larger transport links in the province.