The District Council of Blyth was officially proclaimed on 11 January 1872 as constituting the entirety of the Hundred of Blyth.[1] Five inaugural councillors were appointed at the time of proclamation: Edward Lawson, Henry Longmire, John Shepherd, Thomas Roberts and George Semmens.[1]
In 1935, as a result of the statewide consolidation of local government areas, the Blyth council annexed most of the Hundred of Hart (east of the Gladstone railway line) from the District Council of Hutt and Hill Rivers and the two northern wards of the District Council of Hall (Hoyleton and Woodlands).[4] From the Hutt and Hill Rivers annexation the new wards of Anama (north east) and Hart (north west) were created, and from the Hall annexation the new ward of Hoyleton (south) was created. The remainder of the new Blyth council area was to be split between three other wards: Blyth (centre east), Central (centre west), and Kybunga (centre south east).[4]
District Council of Snowtown lay north west from its establishment in 1888 and lay north and west from 1889 when the Hundred of Everard was severed from Blyth council and annexed by Snowtown.
^"Proclamations—Snowtown, District—Boundaries enlarged"(PDF). South Australian Government Gazette. 1889 (44 ed.). Government of South Australia: 1351. 26 September 1889. Retrieved 26 June 2017. [...] the whole of the hundred of Everard heretofore forming the North Everard ward and the South Everard ward of the district of Blyth shall be severed from the said district of Blyth and annexed to the district of Snowtown [...]