Stare Garkowo [ˈstarɛ ɡarˈkɔvɔ] is a village in the administrative district of Gmina Szreńsk, within Mława County, Masovian Voivodeship, in east-central Poland. It lies approximately 3 kilometres (2 mi) west of Szreńsk, 22 km (14 mi) south-west of Mława, and 109 km (68 mi) north-west of Warsaw.