Australia Post is committed to providing high-quality mail and parcel services to all Australians. Site provides information about (and extensive online access to) Australia Post's wide range of personal and business products and services, mailing delivery, retail and specialty services, billing and financial services and business solutions.

http://www.auspost.com.au...

http://www.auspost.com.au/

Provides advice to the Australian Government on postal policy and legislation and on issues affecting the postal industry, including setting broad strategic policy framework and goals for Australia Post and consultations with industry, consumer groups and other government agencies and stakeholders.

http://www.dbcde.gov.au...

http://www.dbcde.gov.au/post

Calculate postage rates for sending letters and parcels within Australia and internationally.

http://www1.auspost.com.au...

http://www1.auspost.com.au/pac/

The Postal Industry Ombudsman (PIO) is an independent body that investigates complaints about the postal and courier industry.

http://www.pio.gov.au...

http://www.pio.gov.au/

Provides an Australia Post search facility for Australian postcodes, including a postcode datafile to download.

http://www1.auspost.com.au...

http://www1.auspost.com.au/postcodes/