Lachowo is a village in Poland, located in the Podlaskie Voivodeship, in the Kolno County, in the Kolno commune. It is situated approximately 6 kilometers north of Kolno and 90 kilometers northwest of Białystok.
Historically, Lachowo is part of the Masovia region. The village has a primarily agricultural character. The population is relatively small. Further specific details about the village's infrastructure, economy, or demographics may require consulting local sources or recent census data.