Browns Plains is a suburb in the City of Logan, Queensland, Australia. In the 2016 census, Browns Plains had a population of 6,309 people. Browns Plains is generally used as a name for both the Browns Plains suburb and the former estates which all utilise the 4118 Postcode Hillcrest, Forestdale, Regents Park and Heritage Park. Browns Plains has been identified in the South East Queensland Regional Plan as an outer city regional centre.