Home Postcodes by state QLD 4520 Postcode 4520 4520 is the postcode for 18 localities in QLD: Armstrong Creek, Camp Mountain, Cedar Creek, Closeburn, Draper, Enoggera Reservoir and 12 more. Localities with postcode 4520Armstrong CreekQLDCamp MountainQLDCedar CreekQLDCloseburnQLDDraperQLDEnoggera ReservoirQLDHighvaleQLDJollys LookoutQLDKobble CreekQLDMount GloriousQLDMount NeboQLDMount SamsonQLDSamfordQLDSamford ValleyQLDSamford VillageQLDSamsonvaleQLDWights MountainQLDYugarQLD Postcode 4520 State or territory Queensland (QLD) Localities 18 Council area Moreton Bay; Brisbane Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 4519 · Postcode 4521