See also Andorra (disambiguation)Andorra is a town and municipality in Spain with a population of 8,324, an area of 141 km² and a density of 58.89, located in Teruel province, in the autonomous community of Aragon. Andorra is the capital of the Andorra-Sierra de Arcos Aragonese comarca and is located in a region where there is much mining activity. The patron saint of the city is St. Macarius.