Grodkowo [ɡrɔtˈkɔvɔ] is a village in the administrative district of Gmina Wyszogród, within Płock County, Masovian Voivodeship, in east-central Poland. It lies approximately 6 kilometres (4 mi) north of Wyszogród, 37 km (23 mi) east of Płock, and 60 km (37 mi) north-west of Warsaw.