Zakrzewska Osada is a village in the administrative district of Gmina Więcbork, within Sępólno County, Kuyavian-Pomeranian Voivodeship, in north-central Poland. It lies approximately 6 km west of Więcbork, 12 km south-west of Sępólno Krajeńskie, and 48 km north-west of Bydgoszcz. Additionally, Zakrzewska Osada covers 5.830 square kilometers in area. In 2011, the population was 224 individual people, and the population density was 38.42 people per square kilometer.