Rosslyn
Sub Place 799037002 from Census 2011
- Area
 - 0.89 km²
 - Population
 - 2,960 (3,330.00 per km²)
 - Households
 - 945 (1,063.12 per km²)
 
Gender
 | People | Percentage | 
|---|
| Female | 1,562 | 52.77% | 
| Male | 1,398 | 47.23% | 
Age
 | People | Percentage | 
|---|
| 0–4 | 401 | 13.57% | 
| 5–9 | 266 | 9.00% | 
| 10–14 | 177 | 5.99% | 
| 15–19 | 172 | 5.82% | 
| 20–24 | 238 | 8.05% | 
| 25–29 | 381 | 12.89% | 
| 30–34 | 439 | 14.85% | 
| 35–39 | 329 | 11.13% | 
| 40–44 | 194 | 6.56% | 
| 45–49 | 116 | 3.92% | 
| 50–54 | 90 | 3.04% | 
| 55–59 | 69 | 2.33% | 
| 60–64 | 39 | 1.32% | 
| 65–69 | 23 | 0.78% | 
| 70–74 | 9 | 0.30% | 
| 75–79 | 5 | 0.17% | 
| 80–84 | 3 | 0.10% | 
| 85+ | 5 | 0.17% | 
Population group
 | People | Percentage | 
|---|
| Black African | 2,925 | 98.82% | 
| White | 22 | 0.74% | 
| Coloured | 7 | 0.24% | 
| Other | 6 | 0.20% | 
First language
 | People | Percentage | 
|---|
| Sepedi | 781 | 26.38% | 
| Setswana | 713 | 24.08% | 
| English | 328 | 11.08% | 
| isiZulu | 292 | 9.86% | 
| Tshivenda | 189 | 6.38% | 
| Sesotho | 169 | 5.71% | 
| Xitsonga | 164 | 5.54% | 
| isiNdebele | 112 | 3.78% | 
| isiXhosa | 83 | 2.80% | 
| SiSwati | 60 | 2.03% | 
| Afrikaans | 42 | 1.42% | 
| Other | 21 | 0.71% | 
| Sign language | 7 | 0.24% |