Abrantes is a municipality in the central Médio Tejo subregion of Portugal. The population was 39,325, in an area of . The municipality includes several parishes divided by the Tagus River, which runs through the middle of the municipality. The urbanized part, the parish of Abrantes (São Vicente e São João) e Alferrarede, located on the north bank of the Tagus, has about 17,000 residents.