Home Postcode finder QLD Eight Mile Plains Eight Mile Plains postcode QLD Eight Mile Plains is a locality in Queensland covered by postcode 4113. Postcode 4113 State or territory Queensland (QLD) Region Western Suburbs Add a free Eight Mile Plains business listing More business listings in Eight Mile Plains Businesses in Eight Mile Plains360 Degree Technosoft2404 Logan Road · 61 0731804758360 Degree TechnosoftLogan Road · 61 0731804758Arcare Eight Mile Plains549 Warrigal Rd · 1300 458 238 Common questionsWhat is the postcode for Eight Mile Plains?Eight Mile Plains, QLD has the postcode 4113.What state is Eight Mile Plains in?Eight Mile Plains is in Queensland (QLD).Does postcode 4113 cover more than one suburb?Yes. Postcode 4113 covers 2 localities, so the postcode alone does not identify Eight Mile Plains. Browse other postcodes in Queensland, or widen the search to every Australian postcode.