Hillier is located in Adelaide. About 709 people live here (as of 2016). Between 2016 and 2021, the population grew from 709 to 814. Hillier has around 31 streets. The postal codes are 5116. Hillier is suburb of Adelaide, South Australia.
| Located in | South Australia, Gawler |
| Postal code | 5116 |
| Country | Australia |
| Population | 709 |
| Cycle path |
| Cycle lane on road |
| Cycling on bus lane |
| Bicycle street |
| Cyclists allowed |
| Cyclists allowed, good surface |
| No cycling |
| Cobblestones |
| Long-distance cycle route | (depending on scale) |
| Long-distance cycle route |
| Long-distance hiking trail | (depending on scale) |
| Long-distance hiking trail |
| No pedestrians |
Public transport map Hillier Legend 
Cycling map Hillier Legend 
Walking map Hillier Legend