Gmina Czarnia
Gmina Czarnia is a rural gmina in Ostrołęka County, Masovian Voivodeship, in east-central Poland. Its seat is the village of Czarnia, which lies approximately north-west of Ostrołęka and north of Warsaw.
The gmina covers an area of, and as of 2006 its total population is 2,620.Villages
Gmina Czarnia contains the villages and settlements of Bandysie, Brzozowy Kąt, Cupel, Cyk, Czarnia, Długie, Michałowo, Rutkowo and Surowe.Gmina Czarnia is bordered by the gminas of Baranowo, Chorzele, Myszyniec, Rozogi and Wielbark.