Jaca Postal Codes: 22620 to 22889 | La Jacetania, Huesca, Aragón

Key Facts

Jaca is a municipality and city located in the province of Huesca, within the autonomous community of Aragón, Spain. It serves as the capital of the comarca (county) of La Jacetania, situated in the northernmost part of the province, nestled in the central Pyrenees mountains. Geographically, Jaca lies in the valley of the Aragón River, approximately 72 kilometers north of the provincial capital, Huesca, and is positioned near the border with France, with the Somport pass providing a key trans-Pyrenean route. The municipality covers an area of about 406.3 square kilometers and has a population of around 13,000 residents, making it one of the larger urban centers in the Pyrenean region. Administratively, Jaca is divided into several districts and neighborhoods, including the historic old town, which is centered around its Romanesque cathedral. As a significant historical and cultural hub, Jaca is known for its medieval fortress, the Ciudadela de Jaca, and its role as a starting point for the Camino de Santiago pilgrimage route. For those seeking detailed postal code information for its various districts and surrounding areas within La Jacetania, this platform provides access to accurate and up-to-date data.

Neighboring Regions

• Canfranc
• Aísa
• Borau
• Villanúa
• Castiello de Jaca