 Pułtusk County is bordered by Maków County to the north, Wyszków County to the east, Legionowo County to the south, Nowy Dwór Mazowiecki County to the south-west, and Płońsk County and Ciechanów County to the west.The county is subdivided into seven gminas (one urban-rural and six rural).These are listed in the following table, in descending order of population.