# Median age by Sub-region (SA3) (2011)

Half the population is older than this age, and half younger.

Across 351 areas — median 38 yrs, range 16 yrs–63 yrs.

## Highest (SA3)

| Area | Value |
| --- | --- |
| South East Coast | 52 yrs |
| Great Lakes | 51 yrs |
| Bribie - Beachmere | 51 yrs |
| Yorke Peninsula | 50 yrs |
| Fleurieu - Kangaroo Island | 50 yrs |
| South Coast | 49 yrs |
| Lord Howe Island | 48 yrs |
| Kempsey - Nambucca | 47 yrs |
| Port Macquarie | 47 yrs |
| Taree - Gloucester | 47 yrs |

## Lowest

| Area | Value |
| --- | --- |
| Blue Mountains - South | 16 yrs |
| Illawarra Catchment Reserve | 16 yrs |
| Jervis Bay | 27 yrs |
| East Arnhem | 27 yrs |
| Daly - Tiwi - West Arnhem | 27 yrs |
| Katherine | 28 yrs |
| Barkly | 28 yrs |
| Palmerston | 28 yrs |
| Melbourne City | 28 yrs |
| Springfield - Redbank | 29 yrs |

Interactive map: https://censusatlas.au/map/median-age/sa3/2011