Cedar Grove is a mixed-use locality in the City of Logan, Queensland, Australia. In the 2016 census, Cedar Grove had a population of 2,041 people.

The City of Logan is a local government area situated within the south of the Brisbane metropolitan area in South East Queensland, Australia. Situated between the City of Brisbane to the north and the City of Gold Coast to the south, the City also borders the Scenic Rim Region, the City of Ipswich, and Redland City LGAs. Logan City is divided into 70 suburbs and 12 divisions; a councillor is elected to each of the latter. The council had a population of 326,615 in June 2018.