 The Teplice District takes up only about a twelfth of the Ústí nad Labem Region but its central part in a basin between Ore Mountains and hills of the České středohoří is heavily urbanised and densely populated.Bílina -
Bořislav -
Bystřany -
Bžany -
Dubí -
Duchcov -
Háj u Duchcova -
"Hostomice" -
Hrob -
Hrobčice -
Jeníkov -
Kladruby -
Košťany -
Kostomlaty pod Milešovkou -
Krupka -
Lahošť -
Ledvice -
Lukov -
Měrunice -
Mikulov -
Modlany -
Moldava -
Novosedlice -
Ohníč -
Osek -
Proboštov -
Rtyně nad Bílinou -
Srbice -
Světec -
Teplice -
Újezdeček -
Zabrušany -
Žalany -
Žim

The largest city in the district with a population of about 55,000.It is also the administrative center of the district.