Olszewo, Łomża County

Olszewo is a village in the administrative district of Gmina Śniadowo, within Łomża County, Podlaskie Voivodeship, in north-eastern Poland. It lies approximately 4 km north-east of Śniadowo, 14 km south of Łomża, and 77 km west of the regional capital Białystok.