Sydenham Population (NSW)
In 2011 there were 1021 people living in Sydenham. 51.4% are male and 48.6% are female. Sydenham has a population of 20 indigenous people.
| Sydenham Population Summary 2011 | # | % |
|---|---|---|
| Indigenous Females | 4 | 0.4% |
| Indigenous Males | 16 | 1.6% |
| Indigenous Population | 20 | 2.0% |
| Females born in Australia | 264 | 25.9% |
| Males born in Australia | 269 | 26.3% |
| People born in Australia | 533 | 52.2% |
| Female Population | 496 | 48.6% |
| Male Population | 525 | 51.4% |
| Total Population | 1021 | 100% |

| Sydenham Population by Age Range 2011 | # Males | % Males | # Females | % Females | # Total | % Total |
|---|---|---|---|---|---|---|
| 0 - 4 | 23 | 2.3% | 15 | 1.5% | 38 | 3.7% |
| 5 - 14 | 35 | 3.4% | 28 | 2.7% | 63 | 6.2% |
| 15 - 19 | 25 | 2.4% | 25 | 2.4% | 50 | 4.9% |
| 20 - 24 | 55 | 5.4% | 45 | 4.4% | 100 | 9.8% |
| 25 - 34 | 115 | 11.3% | 110 | 10.8% | 225 | 22.0% |
| 35 - 44 | 101 | 9.9% | 73 | 7.1% | 174 | 17.0% |
| 45 - 54 | 59 | 5.8% | 67 | 6.6% | 126 | 12.3% |
| 55 - 64 | 60 | 5.9% | 74 | 7.2% | 134 | 13.1% |
| 65 - 74 | 28 | 2.7% | 38 | 3.7% | 66 | 6.5% |
| 75 - 84 | 20 | 2.0% | 18 | 1.8% | 38 | 3.7% |
| 85+ | 4 | 0.4% | 3 | 0.3% | 7 | 0.7% |