| Tsar Kaloyan Municipality | |
| Native Name: | Община Цар Калоян |
| Settlement Type: | Municipality |
| Subdivision Type: | Country |
| Subdivision Name1: | Razgrad |
| Subdivision Name2: | Tsar Kaloyan |
| Timezone: | EET |
| Utc Offset: | +2 |
| Timezone Dst: | EEST |
| Utc Offset Dst: | +3 |
| Coordinates: | 43.5833°N 40°W |
| Area Total Km2: | 186.42 |
| Population As Of: | December 2009 |
| Population Total: | 6,314 |
| Population Density Km2: | auto |
Tsar Kaloyan Municipality (Bulgarian: Община Цар Калоян, former name Hlebarovo Municipality) is a small municipality (obshtina) in Razgrad Province, Northeastern Bulgaria, located in the Danubian Plain about 27 km southeast of Danube river. It is named after its administrative centre - the town of Tsar Kaloyan.
The municipality embraces a territory of with a population of 6,314 inhabitants, as of December 2009.[1]
The main road E70 crosses the area, connecting the province centre of Razgrad with the city of Ruse and respectively the Danube Bridge with the eastern operating part of Hemus motorway.
Tsar Kaloyan Municipality includes the following 3 places (towns are shown in bold):
| Town/Village | Cyrillic | Population[2] [3] [4] (December 2009) | |
|---|---|---|---|
| Tsar Kaloyan | Цар Калоян | 3,856 | |
| Ezerche | Езерче | 1,975 | |
| Kostandenets | Костанденец | 483 | |
| Total | 6,314 |
The following table shows the change of the population during the last four decades.
According to the latest Bulgarian census of 2011, the religious composition, among those who answered the optional question on religious identification, was the following: