Northam Local area Postcodes
Western Australia, Australia · 4 codes
Northam Local area in Western Australia has 4 postcodes, from 6403 to 6564, serving 6 places.
Postcodes in Northam
Frequently asked questions
What is the postcode of Northam?
Northam has 4 postcodes, from 6403 to 6564. The table lists the places each one serves.
How many places are listed in Northam Local area?
6 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.