Gmina Osielsko is a rural gmina in Bydgoszcz County, Kuyavian-Pomeranian Voivodeship, in north-central Poland. Its seat is the village of Osielsko, which lies approximately 9 kilometres north-east of Bydgoszcz.
The gmina covers an area of 102.89... Wikipedia
Population: 13,762 (2017)
Area: 39.73 mi²