Oman Ama is a rural locality in the Goondiwindi Region, Queensland, Australia. In the 2021 census, Oman Ama had a population of 31 people. The Cunningham Highway passes through the locality from the north-east to the west. The South Western railway line runs loosely parallel and almost immediately south of the highway with the area being served …Oman Ama is a rural locality in the Goondiwindi Region, Queensland, Australia. In the 2021 census, Oman Ama had a population of 31 people. The Cunningham Highway passes through the locality from the north-east to the west. The South Western railway line runs loosely parallel and almost immediately south of the highway with the area being served by the Oman-ama railway station.