Bilbo and Thorin's company travelled to the Lonely Mountain to regain the treasure Smaug had stolen.
The mountain's Sindarin name, which has the same meaning, is Erebor.
... is 2.57 and the average family size is 3.08. In the town the population is spread out with 22.3% under the age of 18, 6.3% from 18 to 24, 31.0% from 25 to 44, 26.9% ...