Gmina Wyszków is an urban-rural gmina (administrative district) in Wyszków County, Masovian Voivodeship, in east-central Poland. Its seat is the town of Wyszków, which lies approximately 53 kilometres (33 mi) north-east of Warsaw.

The gmina covers an area of 165.6 square kilometres (63.9 sq mi) and, in 2006, its total population was 37,872 (of which the population of Wyszków amounted to 27,010 and the population of the rural part of the gmina was 10,862).

Apart from the town of Wyszków, Gmina Wyszków contains the villages and settlements of:

Deskurów Drogoszewo Fidest Gulczewo Kamieńczyk Kręgi Nowe Leszczydół Działki Leszczydół Stary Leszczydół-Nowiny

Leszczydół-Podwielątki Leszczydół-Pustki Łosinno Lucynów Lucynów Duży Natalin Olszanka Puste Łąki Rybienko Nowe

Rybienko Stare Rybno Sitno Skuszew Ślubów Świniotop Tulewo Tulewo Górne Tumanek

Gmina Wyszków is bordered by the gminas of Brańszczyk, Dąbrówka, Jadów, Łochów, Rząśnik, Somianka and Zabrodzie.

• Polish official population figures 2006