Nagórki [naˈɡurki] is a village in the administrative district of Gmina Piątnica, within Łomża County, Podlaskie Voivodeship, in north-eastern Poland. It lies approximately 7 kilometres (4 mi) north-west of Piątnica, 10 km (6 mi) north of Łomża, and 77 km (48 mi) west of the regional capital Białystok.