About Council
Due to the closure of Oaklands Park Australia Post office, the City of Marion now has new PO Box mailing addresses.
For all general mail, the new PO Box is:
PO Box 21 Park Holme
South Australia 5043
For City of Marion fines & expiations, the new PO Box is:
PO Box 293 Park Holme
South Australia 5043
For further information, please reach out to our Customer Service team on 8375 6600.