Gmina Dzierzążnia Dzierzążnia Commune
Gmina
Coordinates (Dzierzążnia): 52°38′N 20°14′E / 52.633°N 20.233°E / 52.633; 20.233
Country	Poland
Voivodeship	Masovian
County	Płońsk
Seat	Dzierzążnia
Area
• Total	102.1 km2 (39.4 sq mi)
Population  (2013[1])
• Total	3,809
• Density	37/km2 (97/sq mi)
Website	http://dzierzaznia.pl/

Gmina Dzierzążnia is a rural gmina (administrative district) in Płońsk County, Masovian Voivodeship, in east-central Poland. Its seat is the village of Dzierzążnia, which lies approximately 11 kilometres (7 mi) west of Płońsk and 70 km (43 mi) north-west of Warsaw.

The gmina covers an area of 102.1 square kilometres (39.4 sq mi), and as of 2006 its total population is 3,896 (3,809 in 2013).

Gmina Dzierzążnia contains the villages and settlements of Błomino Gumowskie, Błomino-Gule, Błomino-Jeże, Chrościn, Cumino, Dzierzążnia, Gumowo, Kadłubowo, Korytowo, Kucice, Niwa, Nowa Dzierzążnia, Nowe Gumino, Nowe Kucice, Nowe Sarnowo, Pluskocin, Podmarszczyn, Pomianowo, Przemkowo, Rakowo, Sadkowo, Sarnowo-Góry, Siekluki, Skołatowo, Starczewo Wielkie, Starczewo-Pobodze, Stare Gumino, Wierzbica Pańska, Wierzbica Szlachecka and Wilamowice.

Gmina Dzierzążnia is bordered by the gminas of Baboszewo, Bulkowo, Naruszewo, Płońsk and Staroźreby.

• Polish official population figures 2006