Kotel Municipality
Kotel Municipality is a municipality in the Sliven Province of Bulgaria.Demography
At the 2011 census, the population of Kotel was 19,391. Most of the inhabitants were either Bulgarians, Turks, or Gypsies/Romani. 8.14% of the population's ethnicity was unknown.Villages
In addition to the capital town of Kotel, there are 21 villages in the municipality: