The Shire of Mundaring is a local government area in eastern metropolitan Perth, the capital of Western Australia.

The Shire covers an area of 645 square kilometres (249 sq mi) and had a population of approximately 38,000 as at the 2016 Census.

The Greenmount Road District was created on 17 April 1903.

On 29 March 1934, it was renamed the Mundaring Road District.

The Shire contains three national parks and numerous nature reserves: The Shire is recognised for its natural environment and has numerous walk and ride trails: The suburbs and localities of the Shire of Mundaring with population and size figures based on the most recent Australian census:[9][10] As of 2024[update], 144 places are heritage-listed in the Shire of Mundaring,[33] of which 26 are on the State Register of Heritage Places, among them John Forrest National Park, Lake Leschenaultia and the Swan View Tunnel.