Zalesie-Poczynki [zaˈlɛɕɛ pɔˈt͡ʂɨŋki] is a village in the administrative district of Gmina Śniadowo, within Łomża County, Podlaskie Voivodeship, in north-eastern Poland. It lies approximately 5 kilometres (3 mi) north-west of Śniadowo, 16 km (10 mi) south-west of Łomża, and 83 km (52 mi) west of the regional capital Białystok.