Northgate Population (SA)
In 2011 there were 3578 people living in Northgate. 50.3% are male and 49.7% are female. Northgate has a population of 68 indigenous people.
| Northgate Population Summary 2011 | # | % |
|---|---|---|
| Indigenous Females | 31 | 0.9% |
| Indigenous Males | 37 | 1.0% |
| Indigenous Population | 68 | 1.9% |
| Females born in Australia | 1188 | 33.2% |
| Males born in Australia | 1243 | 34.7% |
| People born in Australia | 2431 | 67.9% |
| Female Population | 1780 | 49.7% |
| Male Population | 1798 | 50.3% |
| Total Population | 3578 | 100% |

| Northgate Population by Age Range 2011 | # Males | % Males | # Females | % Females | # Total | % Total |
|---|---|---|---|---|---|---|
| 0 - 4 | 177 | 4.9% | 171 | 4.8% | 348 | 9.7% |
| 5 - 14 | 279 | 7.8% | 224 | 6.3% | 503 | 14.1% |
| 15 - 19 | 106 | 3.0% | 99 | 2.8% | 205 | 5.7% |
| 20 - 24 | 100 | 2.8% | 98 | 2.7% | 198 | 5.5% |
| 25 - 34 | 333 | 9.3% | 339 | 9.5% | 672 | 18.8% |
| 35 - 44 | 315 | 8.8% | 342 | 9.6% | 657 | 18.4% |
| 45 - 54 | 227 | 6.3% | 226 | 6.3% | 453 | 12.7% |
| 55 - 64 | 149 | 4.2% | 195 | 5.4% | 344 | 9.6% |
| 65 - 74 | 85 | 2.4% | 53 | 1.5% | 138 | 3.9% |
| 75 - 84 | 23 | 0.6% | 24 | 0.7% | 47 | 1.3% |
| 85+ | 4 | 0.1% | 9 | 0.3% | 13 | 0.4% |