Sefton Population (NSW)
In 2011 there were 5230 people living in Sefton. 50.1% are male and 49.9% are female. Sefton has a population of 12 indigenous people.
| Sefton Population Summary 2011 | # | % |
|---|---|---|
| Indigenous Females | 7 | 0.1% |
| Indigenous Males | 5 | 0.1% |
| Indigenous Population | 12 | 0.2% |
| Females born in Australia | 1330 | 25.4% |
| Males born in Australia | 1373 | 26.3% |
| People born in Australia | 2703 | 51.7% |
| Female Population | 2609 | 49.9% |
| Male Population | 2621 | 50.1% |
| Total Population | 5230 | 100% |

| Sefton Population by Age Range 2011 | # Males | % Males | # Females | % Females | # Total | % Total |
|---|---|---|---|---|---|---|
| 0 - 4 | 185 | 3.5% | 172 | 3.3% | 357 | 6.8% |
| 5 - 14 | 431 | 8.2% | 371 | 7.1% | 802 | 15.3% |
| 15 - 19 | 229 | 4.4% | 208 | 4.0% | 437 | 8.4% |
| 20 - 24 | 172 | 3.3% | 134 | 2.6% | 306 | 5.9% |
| 25 - 34 | 315 | 6.0% | 332 | 6.3% | 647 | 12.4% |
| 35 - 44 | 327 | 6.3% | 365 | 7.0% | 692 | 13.2% |
| 45 - 54 | 368 | 7.0% | 341 | 6.5% | 709 | 13.6% |
| 55 - 64 | 292 | 5.6% | 283 | 5.4% | 575 | 11.0% |
| 65 - 74 | 149 | 2.8% | 173 | 3.3% | 322 | 6.2% |
| 75 - 84 | 118 | 2.3% | 171 | 3.3% | 289 | 5.5% |
| 85+ | 34 | 0.7% | 59 | 1.1% | 93 | 1.8% |