Tullamore is a small town in Parkes Shire in the Central West of New South Wales, Australia. At the 2011 census, Tullamore had a population of 210, most of which are elderly.
It lies in wheat-growing country. Tullamore has a railway station on the Tottenham Branch line. It is served by a newly constructed medical centre and a K-12 central school. Tullamore is home to the Tullamore Irish Festival, which is held each Easter long weekend.
Tullamore is the first town mentioned in the original (Australian) version of the song "I've Been Everywhere".