Zaragoza accounts for most of the region's electoral roll, with 760,968 voters, representing almost 73% of Aragon's entire electorate. The province has also recorded an increase of 20,908 voters compared with the 740,060 registered in 2023, making it the main driver of demographic growth in the region.
Huesca, meanwhile, will have 175,954 voters in the upcoming election, 2,563 more than the 173,391 recorded in the previous election. Teruel is the only province in the region to see a decline, falling from 106,352 to 106,251 registered voters, a decrease of 101, driven by the drop in voters residing in Spain, whose number fell from 101,249 to 100,360.
Meanwhile, 996,704 Aragonese voters reside in Spain, while 46,469 are registered abroad. The overseas electoral roll shows a clear upward trend in all three provinces compared with 2023: Zaragoza rose from 26,555 to 30,903 residents abroad, Huesca from 8,142 to 9,675, and Teruel from 5,103 to 5,891 voters registered outside the country.