Cerdanyola del Vallès, in Catalonia, is part of the province of Barcelona. The municipality covers about 30.6 km² and had 58,528 inhabitants on 1 January 2025.
With about 1,913 inhabitants per km², it is one of the most densely populated areas in the country, part of a large metropolitan area. Of the 134 municipalities in the province of Barcelona with at least 5,000 inhabitants, it is number 18 by population.
As the crow flies it lies about 9 km north of Barcelona, the provincial capital.
Nearby, within a few dozen kilometres, are other destinations featured in our guides: Sabadell (7 km), Lifestyle (9 km), 10 things to see (10 km), Shopping (10 km), Erasmus in Barcelona (11 km).
Below you will find a map of neighbouring municipalities, the weather, places to stay in the area and a link to all the municipalities in the province of Barcelona.