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WA · Legislative Assembly (lower house)
Luke Herdegen
Mr Luke Herdegen MLA
What's this? The Legislative Assembly is the lower house of the Western Australia Parliament, where the state government is formed. Each member represents one local electorate.
Where letters go
Electorate office
Mr Luke Herdegen MLA10A 2 Oasis DriveSecret Harbour WA 6173☎ 08 9523 4770
Source: official parliament listing · updated 20/10/2026
How to write to Luke Herdegen
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.
Mr Luke Herdegen MLA
10A 2 Oasis Drive
Secret Harbour WA 6173
Dear Mr Herdegen,
I'm writing to you as my representative about…
Suburbs in Secret Harbour (7)
If you live in one of these suburbs, Luke Herdegen is likely your state member. Boundaries can split suburbs, so check with your postcode.
Golden Bay 6174, Karnup 6176, Lakelands 6180, Madora Bay 6210, Port Kennedy 6172, Secret Harbour 6173, Singleton 6175
Who else represents Secret Harbour
Federal members whose electorates overlap with Secret Harbour. You can write to all of them at once.
Questions about Luke Herdegen
What is Luke Herdegen's office address?+
Letters to Luke Herdegen go to their electorate office: 10A 2 Oasis Drive, Secret Harbour WA 6173. The office phone number is 08 9523 4770.
How do I address a letter to Luke Herdegen?+
On the envelope and at the top of your letter, write “Mr Luke Herdegen MLA” followed by the address. Start the letter with “Dear Mr Herdegen,”.
What is Luke Herdegen's role?+
Luke Herdegen is Member for Secret Harbour in the Western Australia Legislative Assembly.
Which party is Luke Herdegen in?+
Luke Herdegen is a member of the Pauline Hanson's One Nation.
Can I send Luke Herdegen a letter online?+
Yes. Better Letters prints your letter, signs it with your signature, and posts it to Luke Herdegen's office. You can also download it free and post it yourself.