The shire was situated in the Pioneer Valley, and atop the Eungella Range, to the west of Mackay. The area's primary industry is sugar production.
History
Pioneer Division was one of the 74 divisional boards established on 11 November 1879 under the Divisional Boards Act 1879 with a population of 2884 and covered the region surrounding but not including the Borough of Mackay.[2][3] With the passage of the Local Authorities Act 1902, Pioneer Division became the Shire of Pioneer on 31 March 1903.[3][4]
The Shire of Mirani was established from part of the Shire of Pioneer on 4 September 1913 under the Local Authorities Act 1902.