Boulder WA postcode

Postcode of BOULDER (WA) is 6432. Below you can find map of BOULDER, or look up other postcodes in Western Australia or other Australian states. If BOULDER's postcode is duplicated, and other places have same postal code number, you can use our postcode searcher by number 6432.

Notice: Postcodes in WA with range from 6800—6999 (LVRs and PO Boxes only)

Boulder in Western Australia state on the map: