Višnjica is located in the City of Vrgorac, in Split-Dalmatia County at an elevation of 220 meters above sea level and it covers the area of 4.61 km² (1.78 sq. miles). According to the 2011 census report, there were only 14 inhabitants. It is entirely populated by Croats. Nearby places: Kljenak, Ravča, Kokorići, Kotezi, Drvenik, Zaostrog, Dragljane, Duge Njive, Prapatnice and Vrgorac.