The county contains six other towns: Ząbki,  south-west of Wołomin, Marki,  west of Wołomin, Kobyłka,  south-west of Wołomin, Zielonka,  south-west of Wołomin, Radzymin,  north-west of Wołomin, and Tłuszcz,  north-east of Wołomin.
The county comprises six other towns: Ząbki, situated to the west of Wołomin, Marki, located to the west of Wołomin, Kobyłka, positioned to the south-west of Wołomin, Zielonka, found to the south-west of Wołomin, Radzymin, situated to the north-west of Wołomin, and Tłuszcz, located to the north-east of Wołomin.