Nepean Bay Population (SA)
In 2011 there were 560 people living in Nepean Bay. 52.3% are male and 47.7% are female. Nepean Bay has a population of 3 indigenous people.
| Nepean Bay Population Summary 2011 | # | % |
|---|---|---|
| Indigenous Females | 0 | 0.0% |
| Indigenous Males | 3 | 0.5% |
| Indigenous Population | 3 | 0.5% |
| Females born in Australia | 222 | 39.6% |
| Males born in Australia | 259 | 46.2% |
| People born in Australia | 481 | 85.9% |
| Female Population | 267 | 47.7% |
| Male Population | 293 | 52.3% |
| Total Population | 560 | 100% |

| Nepean Bay Population by Age Range 2011 | # Males | % Males | # Females | % Females | # Total | % Total |
|---|---|---|---|---|---|---|
| 0 - 4 | 19 | 3.4% | 11 | 2.0% | 30 | 5.4% |
| 5 - 14 | 46 | 8.2% | 49 | 8.8% | 95 | 17.0% |
| 15 - 19 | 12 | 2.1% | 16 | 2.9% | 28 | 5.0% |
| 20 - 24 | 12 | 2.1% | 9 | 1.6% | 21 | 3.8% |
| 25 - 34 | 31 | 5.5% | 23 | 4.1% | 54 | 9.6% |
| 35 - 44 | 42 | 7.5% | 47 | 8.4% | 89 | 15.9% |
| 45 - 54 | 57 | 10.2% | 50 | 8.9% | 107 | 19.1% |
| 55 - 64 | 52 | 9.3% | 40 | 7.1% | 92 | 16.4% |
| 65 - 74 | 15 | 2.7% | 15 | 2.7% | 30 | 5.4% |
| 75 - 84 | 4 | 0.7% | 4 | 0.7% | 8 | 1.4% |
| 85+ | 3 | 0.5% | 3 | 0.5% | 6 | 1.1% |