The municipality of Deltebre lies in the province of Tarragona, in Catalonia: according to official INE figures for 1 January 2025 it is home to 12,041 people, over about 105.9 km².
With about 114 inhabitants per km², it combines a medium-sized town with residential districts, farmland and business areas. Of the 33 municipalities in the province of Tarragona with at least 5,000 inhabitants, it is number 15 by population.
As the crow flies it lies about 62 km south-west of Tarragona, the provincial capital. The nearest major city is Barcelona, about 140 km away.
To explore the area, use the map of neighbouring municipalities and the accommodation options in and around Deltebre; all the municipalities in the province of Tarragona are listed on their own page.