Home Postcodes by state QLD Highland Plains Highland Plains postcode QLD Highland Plains is a locality in Queensland covered by postcode 4454. Postcode 4454 (every locality with postcode 4454) State or territory Queensland (QLD) Region Toowoomba Region Council area Maranoa Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Add a free Highland Plains business listing Be the first listing in Highland Plains Suburbs near Highland PlainsStraight-line distance between locality centres.SimmieQLD 4454 · 18.5 kmInjuneQLD 4454 · 19.9 kmPony HillsQLD 4454 · 21.0 kmGunnewinQLD 4455 · 22.8 kmBymountQLD 4455 · 24.8 km Also in postcode 4454Baffle WestQLD 4454BeilbaQLD 4454Durham DownsQLD 4454Hutton CreekQLD 4454InjuneQLD 4454Mount HuttonQLD 4454Pony HillsQLD 4454SimmieQLD 4454Upper DawsonQLD 4454WestgroveQLD 4454 Common questionsWhat is the postcode for Highland Plains?Highland Plains, QLD has the postcode 4454.What state is Highland Plains in?Highland Plains is in Queensland (QLD).What council is Highland Plains in?Highland Plains is in the Maranoa local government area.Does postcode 4454 cover more than one suburb?Yes. Postcode 4454 covers 11 localities, so the postcode alone does not identify Highland Plains.What suburbs are near Highland Plains?The closest are Simmie (18.5 km), Injune (19.9 km), Pony Hills (21.0 km), Gunnewin (22.8 km) and Bymount (24.8 km). Distances are straight lines between locality centres. Browse other postcodes in Queensland, or widen the search to every Australian postcode.