Dulovo Municipality (Bulgarian: Община Дулово) is a municipality (obshtina) in Silistra Province, Northeastern Bulgaria, located in the Danubian Plain, in the area of the South Dobrudzha geographical region, about 25 km south of Danube river.

[2] The main road I-7 crosses the area from north to south, connecting the province centre of Silistra with the city of Shumen and the eastern operating part of Hemus motorway.

Dulovo Municipality includes the following 27 places (towns are shown in bold): The following table shows the change of the population during the last four decades.

Ethnic Turks constitute the majority of the population of Dulovo, followed by Bulgarians and Roma people.

The municipality of Dulovo has a relatively good demographic structure compared to other areas in Bulgaria, although the situation is becoming worse.