Ampudia is a municipality in the province of Palencia, within the autonomous community of Castile and León in Spain. It is located in the northern part of the country, in the region historically known as Tierra de Campos.
According to the 2004 census conducted by the Instituto Nacional de Estadística (INE), Ampudia had a population of 677 inhabitants. The municipality is known for its historic castle, the Castillo de Ampudia, a medieval fortress that dominates the town's skyline and is one of the most notable examples of its kind in the province.
The town's economy and cultural identity are tied to the rural traditions of Castile and León, with agriculture playing a central role in the surrounding area. Ampudia's small population and preserved historic architecture reflect the demographic and cultural patterns typical of many municipalities in this part of Spain.