Łomża poviat - poviat in Poland, in Podlaskie Voivodeship, created in 1999 as part of an administrative reform. His seat is Lomza.
An administrative division
The poviat consists of:
urban-rural communes: Jedwabne, Nowogród rural communes: Łomża, Miastkowo, Piątnica, Przytuły, Śniadowo, Wizna, Zbójna cities: Jedwabne, Nowogród