Moresco is a comune located in the Marche region of central Italy. It is situated within the Province of Fermo, specifically positioned in the valley known as Valdaso. The municipality lies approximately 60 kilometres southeast of Ancona and about 30 kilometres northeast of Ascoli Piceno.
As of 2011, Moresco had a population of 606 residents. The municipality covers a total land area of 6.3 square kilometres.