Statistical Local Areas SLAs
The City of Onkaparinga covers 518.3 square kilometers and is comprised of 51 suburbs, or parts thereof. The suburbs are combined into seven Statistical Local Areas (SLAs). Census results, population projections and many other statistics are reported at the SLA level.
SLAs should not be confused with suburbs, although in some cases the names are the same. The table below shows the SLAs, the suburbs of which they are comprised, and the corresponding postcodes. The last table shows the suburbs for each postcode.
Statistical Local Areas
| SLA | Suburbs | Postcode |
| Hackham | Hackham Hackham West Huntfield Heights Onkaparinga Hills |
5163 5163 5163 5163 |
| TOTAL | 4 | |
| Hills | Blewitt Springs Chandlers Hill Cherry Gardens Clarendon Coromandel Valley Coromandel East Dorset Vale Ironbank Kangarilla Kuitpo McLaren Vale McLaren Flat Old Noarlunga The Range Tatachilla Willunga Willunga South Whites Valley |
5171 5159 5157 5157 5051 5157 5157 5153 5157 5172 5171 5171 5168 5172 5171 5172 5172 5172 |
| TOTAL | 18 | |
| Morphett | Morphett Vale | 5162 |
| TOTAL | 1 | |
| North Coast | Christies Beach Christie Downs Lonsdale Noarlunga Centre Noarlunga Downs O’Sullivan Beach |
5165 5164 5160 5168 5168 5166 |
| TOTAL | 6 | |
| Reservoir | Aberfoyle Park Darlington (Part in Onkaparinga) Flagstaff Hill O’Halloran Hill (Part in Onkaparinga) |
5159 5047 5159 5158 |
| TOTAL | 4 | |
| South Coast | Aldinga Beach Aldinga Maslin Beach Moana Port Noarlunga Port Noarlunga South Port Willunga Seaford Seaford Meadows Seaford Rise Seaford Heights Sellicks Beach Sellicks Hill |
5173 5173 5170 5169 5167 5167 5173 5169 5169 5169 5169 5174 5174 |
| TOTAL | 13 | |
| Woodcroft | Happy Valley Old Reynella Reynella Reynella East Woodcroft |
5159 5161 5161 5161 5162 |
| TOTAL | 5 | |
| OVERALL TOTAL | 51 |
Postcode Areas and Suburbs
| 5047 | Darlington | 5165 | Christies Beach Christies Beach North |
| 5051 | Coromandel Valley | 5166 | O’Sullivan Beach |
| 5153 | Ironbank | 5167 | Port Noarlunga Port Noarlunga South |
| 5157 | Cherry Gardens Clarendon Coromandel East Dorset Vale Kangarilla |
5168 | Old Noarlunga Noarlunga Centre Noarlunga Downs |
| 5158 | O’Halloran Hill | 5169 | Moana Seaford Seaford Heights Seaford Meadows Seaford Rise |
| 5159 | Aberfoyle Park Chandlers Hill Flagstaff Hill Happy Valley |
5170 | Maslin Beach |
| 5160 | Lonsdale | 5171 | Blewitt Springs McLaren Flat McLaren Vale Pedler Creek Tatachilla |
| 5161 | Old Reynella Reynella Reynella East |
5172 | Kuitpo The Range Whites Valley Willunga Willunga South |
| 5162 | Morphett Vale Woodcroft |
5173 | Aldinga Aldinga Beach Port Willunga |
| 5163 | Hackham Hackham West Huntfield Heights Onkaparinga Hills |
5174 | Sellicks Beach Sellicks Hill |
| 5164 | Christie Downs |
