The Gatton Esk Road enters the locality from the south (Buaraba) and exits to the north (Esk).[2]
There are a variety of land uses within the locality. There is rural residential housing in the south-west of the locality. Other land uses include grazing on native vegetation, production forestry, and some crop growing.[2]
The railway line and Mount Hallen railway station closed in 1993.[11]
Demographics
In the 2016 census, Mount Hallen had a population of 458 people.[12]
In the 2021 census, Mount Hallen had a population of 457 people.[1]
Education
There are no schools in Mount Hallen. The nearest government primary schools are Esk State School in neighbouring Esk to the north and Coominya State School in neighbouring Coominya to the south-east. The nearest government secondary schools are Toogoolawah State High School in Toogoolawah to the north, Lowood State High School in Lowood to the south-east, and Lockyer District State High School in Gatton to the south-west.[2]