Mulwarrie is an abandoned town in the North Coolgardie Goldfield of the Goldfields-Esperance region of Western Australia, 125 km northwest of Kalgoorlie, between Davyhurst and Mulline.

A survey was completed later the same year and the townsite was gazetted as Mulwarrie on 12 September 1900, named after the principal mine of the area.

It is possible that the mine was named after the Mulwarrie River at Goulburn in the New South Wales goldfields.

About a half mile of main street had houses and businesses spread over the distance.

A police presence was established in 1901 when a camp was set up, a station being built later which was then closed in 1905.