The Shire Office is open from Monday to Friday between 8.30am and 5pm (closed public holidays).

The cashier is open from Monday to Friday between 8.30am to 4.30pm (closed public holidays).


To make enquiries or to provide feedback, we encourage you to contact the Shire of Serpentine Jarrahdale in one of the following ways:

In person by visiting our Shire Administration Office:
6 Paterson Street, Mundijong WA 6123

In writing to the Chief Executive Officer, Serpentine Jarrahdale Shire, 6 Paterson Street, Mundijong WA 6123

By email to

If you are a supplier requiring payment, please email all invoices to

By telephoning +61 (0)8 9526 1111

By faxing +61 (0)8 9525 5441

 By Facebook 

Click for Elected Member's contact details.


We encourage you to provide us with feedback to enable us to better serve you.  Please complete our Customer Feedback form below and either post it into us at the address above or email us at

Customer Feedback Form (43KB)

Emergency after hours contacts

Please telephone the following numbers for each type of issue. For all life threatening emergencies, including bush fire, dial 000.

Issue Telephone
Blocked / damaged drains
Chemical and oil spills
Fallen trees on roads / parks
Dangerous roads and footpath conditions
0439 514 399
Dog attacks
Stock on roads
9526 1136
Council building maintenance 0439 514 399

 The Shire of Serpentine Jarrahdale's ABN Number is: 98 9247 20841