Home Postcodes by state QLD Eulo Eulo postcode QLD Eulo is a locality in Queensland covered by postcode 4491. Postcode 4491 (every locality with postcode 4491) State or territory Queensland (QLD) Region Toowoomba Region Council area Paroo Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Add a free Eulo business listing More business listings in Eulo Businesses in EuloEulo State SchoolLeo St · 07 46554898 Common questionsWhat is the postcode for Eulo?Eulo, QLD has the postcode 4491.What state is Eulo in?Eulo is in Queensland (QLD).What council is Eulo in?Eulo is in the Paroo local government area.Does postcode 4491 cover more than one suburb?No. Postcode 4491 covers Eulo only, which is unusual - most Australian postcodes cover several localities. Browse other postcodes in Queensland, or widen the search to every Australian postcode.