Aragon, Spain

Aragon had 1,358,812 residents on January 1, 2025, 3.1% more than in 2015 (1,317,847). Density is 28 people/km², against a Spanish average of 97 people/km².

The most populous province is Zaragoza, with 991,991 people, and the least, Teruel, with 136,197. The largest municipality is Zaragoza, with 693,091.

By area, the largest province is Zaragoza, at 17,275 km², and the smallest, Teruel, at 14,827 km². Zaragoza has the most municipalities (293) and Huesca the fewest (202). On average, a municipality in Aragon has 1,859 residents, against 6,040 across Spain.

Of its 3 provincial capitals, the highest is Teruel, at 916 m, and the lowest is Zaragoza, at 210 m: a difference of 706 m.

According to the IGN’s summit table, the highest point in Aragon is Aneto, at 3,404 m (11,168 ft), in Huesca province. Other peaks with a page in Aragon or on its border: Posets (3,369 m), Monte Perdido (3,349 m), Mesa de los Tres Reyes (2,446 m), Moncayo (2,314 m), Peña Ezkaurre (2,045 m), and Alto de las Barracas (1,836 m).

Aragon has 4 cities with an elevation page: the provincial capitals and every municipality with more than 50,000 people, in the list below, and one town of 20,000 to 50,000, on its province’s page.