Kalgoorlie-Boulder Local area Postcodes
Western Australia, Australia · 3 codes
Kalgoorlie-Boulder Local area in Western Australia has 3 postcodes, from 6430 to 6432, serving 31 places.
Postcodes in Kalgoorlie-Boulder
Frequently asked questions
What is the postcode of Kalgoorlie-Boulder?
Kalgoorlie-Boulder has 3 postcodes, from 6430 to 6432. The table lists the places each one serves.
How many places are listed in Kalgoorlie-Boulder Local area?
31 places.
Source: GeoNames postal codes (CC BY 4.0), geonames.org, retrieved 2026-10-22. Place coordinates are approximate. Check with the national postal service before sending anything valuable.