O'halloran Hill, SA Postcode
O'halloran Hill has 1 postcode(s). O'halloran Hill is located in the state of SA in Australia. You can also check out a map of O'halloran Hill and other suburbs that have the same postcode as O'halloran Hill. The postcode for O'halloran Hill is:
- 5158 (General Delivery Area)
O'halloran Hill, SA Map