Observatory
Sub Place 798015072 from Census 2011
- Area
- 0.66 km²
- Population
- 490 (743.26 per km²)
- Households
- 241 (365.56 per km²)
Gender
|  | People | Percentage | 
|---|
| Female | 247 | 50.41% | 
| Male | 243 | 49.59% | 
Age
|  | People | Percentage | 
|---|
| 0–4 | 30 | 6.15% | 
| 5–9 | 22 | 4.51% | 
| 10–14 | 16 | 3.28% | 
| 15–19 | 22 | 4.51% | 
| 20–24 | 42 | 8.61% | 
| 25–29 | 49 | 10.04% | 
| 30–34 | 41 | 8.40% | 
| 35–39 | 28 | 5.74% | 
| 40–44 | 46 | 9.43% | 
| 45–49 | 39 | 7.99% | 
| 50–54 | 37 | 7.58% | 
| 55–59 | 32 | 6.56% | 
| 60–64 | 35 | 7.17% | 
| 65–69 | 20 | 4.10% | 
| 70–74 | 14 | 2.87% | 
| 75–79 | 6 | 1.23% | 
| 80–84 | 3 | 0.61% | 
| 85+ | 6 | 1.23% | 
Population group
|  | People | Percentage | 
|---|
| White | 297 | 60.61% | 
| Black African | 161 | 32.86% | 
| Indian or Asian | 21 | 4.29% | 
| Coloured | 9 | 1.84% | 
| Other | 2 | 0.41% | 
First language
|  | People | Percentage | 
|---|
| English | 348 | 71.02% | 
| Other | 36 | 7.35% | 
| isiZulu | 34 | 6.94% | 
| Afrikaans | 19 | 3.88% | 
| Setswana | 15 | 3.06% | 
| Sesotho | 13 | 2.65% | 
| isiXhosa | 12 | 2.45% | 
| SiSwati | 5 | 1.02% | 
| Sepedi | 2 | 0.41% | 
| Tshivenda | 2 | 0.41% | 
| Xitsonga | 2 | 0.41% | 
| Sign language | 1 | 0.20% | 
| isiNdebele | 1 | 0.20% |