Federal · Senate (upper house)
Jonathon Duniam
Senator the Hon Jonathon Duniam
What's this? The Senate is the upper house of federal Parliament. It reviews and votes on laws passed by the House of Representatives. Each state elects 12 senators and each territory 2, so a senator represents their whole state or territory.
Where letters go
Electorate office
Senator the Hon Jonathon DuniamGPO Box 453Hobart TAS 7001☎ (03) 6231 2444
Source: official parliament listing · updated 20/10/2026
How to write to Jonathon Duniam
Address your letter exactly like this. Keep it to one page, say who you are and where you live, and ask for one clear action.
Senator the Hon Jonathon Duniam
GPO Box 453
Hobart TAS 7001
Dear Senator Duniam,
I'm writing to you as Shadow Minister for Home Affairs about…
Questions about Jonathon Duniam
What is Jonathon Duniam's office address?+
Letters to Jonathon Duniam go to their electorate office: GPO Box 453, Hobart TAS 7001. The office phone number is (03) 6231 2444.
How do I address a letter to Jonathon Duniam?+
On the envelope and at the top of your letter, write “Senator the Hon Jonathon Duniam” followed by the address. Start the letter with “Dear Senator Duniam,”.
What is Jonathon Duniam's role?+
Jonathon Duniam is Shadow Minister for Home Affairs and Senator for Tasmania in the Australian Senate.
Which party is Jonathon Duniam in?+
Jonathon Duniam is a member of the Liberal Party of Australia.
Can I send Jonathon Duniam a letter online?+
Yes. Better Letters prints your letter, signs it with your signature, and posts it to Jonathon Duniam's office. You can also download it free and post it yourself.