Bulli Creek is a rural locality in the Toowoomba Region, Queensland, Australia. In the 2021 census, Bulli Creek had "no people or a very low population". The watercourse Bulli Creek, as which the locality is presumably named, rises in the north of the locality and flows north where it becomes a tributary of Western Creek, then Weir River within the M…Bulli Creek is a rural locality in the Toowoomba Region, Queensland, Australia. In the 2021 census, Bulli Creek had "no people or a very low population". The watercourse Bulli Creek, as which the locality is presumably named, rises in the north of the locality and flows north where it becomes a tributary of Western Creek, then Weir River within the Murray-Darling basin.