Gwydir Shire: History
The first local government in the Gwydir region was the Bingara Municipality, incorporated to serve the town of Bingara in early 1889. The town of Warialda followed on 30 March 1900.
With the passage of the Local Government Act 1906 (NSW), which established shires all over New South Wales, the Yallaroi, Gwydir (later Bingara) and Barraba Shires were gazetted on 6 March 1906. The Warialda and Bingara municipalities amalgamated into their respective shires on 29 December 1924 and 17 December 1943 respectively.
On 17 March 2004, the Yallaroi, Bingara and Barraba Shires were abolished. Yallaroi and Bingara were fully amalgamated into the newly formed Gwydir Shire, while Barraba was split between Gwydir, which received 1,259.1 square kilometres (486.1 sq mi) (41%) of its area and 340 people in the former shire's north, and the newly formed Tamworth Regional Council.