The municipality of Onda lies in the province of Castellón, in the Valencian Community: according to official INE figures for 1 January 2025 it is home to 26,190 people, over about 106.2 km².
With about 247 inhabitants per km², it combines a medium-sized town with residential districts, farmland and business areas. Of the 20 municipalities in the province of Castellón with at least 5,000 inhabitants, it is number 8 by population.
As the crow flies it lies about 16 km west of Castellón de la Plana, the provincial capital. The nearest major city is Valencia, about 60 km away.
Nearby, within a few dozen kilometres, are other destinations featured in our guides: Castellón de la Plana (15 km), Benicàssim (26 km).
To explore the area, use the map of neighbouring municipalities and the accommodation options in and around Onda; all the municipalities in the province of Castellón are listed on their own page.
Onda on the map
Nearby
Municipalities of the province of Castellón · Valencian Community