It is named after its administrative centre: the town of Dolni Chiflik.

To the north the area is mostly defined by the Kamchiya river and its estuary.

Its territory is 487 km2 (188 sq mi), with a population, as of December 2009, of 19,316 inhabitants.

[1] Dolni Chiflik Municipality includes the following 17 places (towns are shown in bold): The population of Dolni Chiflik Municipality is 20,217, of which 12,857 Bulgarians, 5,390 Turks and 717 Roma.

According to the latest Bulgarian census of 2011, the religious composition, among those who answered the optional question on religious identification, was the following: A majority of the population of Dolni Chiflik Municipality identify themselves as Christians.