| People | Percentage | |
|---|---|---|
| Male | 2,225,137 | 50.17% |
| Female | 2,209,690 | 49.83% |
| People | Percentage | |
|---|---|---|
| 0–4 | 432,721 | 9.76% |
| 5–9 | 318,465 | 7.18% |
| 10–14 | 277,624 | 6.26% |
| 15–19 | 315,117 | 7.11% |
| 20–24 | 502,412 | 11.33% |
| 25–29 | 572,806 | 12.92% |
| 30–34 | 472,034 | 10.64% |
| 35–39 | 377,865 | 8.52% |
| 40–44 | 293,746 | 6.62% |
| 45–49 | 236,479 | 5.33% |
| 50–54 | 192,934 | 4.35% |
| 55–59 | 151,531 | 3.42% |
| 60–64 | 107,683 | 2.43% |
| 65–69 | 67,907 | 1.53% |
| 70–74 | 48,797 | 1.10% |
| 75–79 | 31,049 | 0.70% |
| 80–84 | 19,589 | 0.44% |
| 85+ | 16,068 | 0.36% |
| People | Percentage | |
|---|---|---|
| Black African | 3,389,278 | 76.42% |
| White | 544,530 | 12.28% |
| Coloured | 247,276 | 5.58% |
| Indian or Asian | 216,198 | 4.88% |
| Other | 37,545 | 0.85% |
| People | Percentage | |
|---|---|---|
| isiZulu | 1,022,747 | 23.41% |
| English | 878,230 | 20.10% |
| Sesotho | 420,117 | 9.61% |
| Setswana | 335,713 | 7.68% |
| Afrikaans | 318,063 | 7.28% |
| Sepedi | 317,277 | 7.26% |
| isiXhosa | 298,523 | 6.83% |
| Xitsonga | 287,625 | 6.58% |
| Other | 168,566 | 3.86% |
| Tshivenda | 141,435 | 3.24% |
| isiNdebele | 126,587 | 2.90% |
| SiSwati | 35,926 | 0.82% |
| Sign language | 18,793 | 0.43% |
| Not applicable | 65,225 |
| Name | Population | Area (km²) |
|---|---|---|
| Alexandra | 179,624 | 6.91 |
| Chartwell | 1,728 | 9.07 |
| City of Johannesburg NU | 9,933 | 289.84 |
| Dainfern | 6,601 | 4.08 |
| Diepsloot | 138,329 | 12.00 |
| Drie Ziek | 35,622 | 7.53 |
| Ebony Park | 22,309 | 1.63 |
| Ennerdale | 71,815 | 21.33 |
| Farmall | 1,051 | 5.01 |
| Itsoseng | 5,243 | 0.58 |
| Ivory Park | 184,383 | 9.21 |
| Johannesburg | 957,441 | 334.81 |
| Kaalfontein | 46,147 | 4.96 |
| Kagiso | 5,182 | 0.57 |
| Kanana Park | 21,005 | 6.82 |
| Lakeside | 23,503 | 3.78 |
| Lanseria | 4,788 | 1.83 |
| Lawley | 33,136 | 6.09 |
| Lehae | 13,380 | 3.50 |
| Lenasia | 89,714 | 20.28 |
| Lenasia South | 37,110 | 13.98 |
| Lucky 7 | 0 | 0.11 |
| Malatjie | 2,321 | 0.18 |
| Mayibuye | 22,178 | 1.16 |
| Midrand | 87,387 | 152.87 |
| Millgate Farm | 172 | 0.88 |
| Orange Farm | 76,767 | 12.16 |
| Poortjie | 11,153 | 2.43 |
| Rabie Ridge | 41,204 | 3.33 |
| Randburg | 337,053 | 167.98 |
| Randfontein | 0 | 9.19 |
| Rietfontein | 196 | 2.17 |
| Roodepoort | 326,416 | 161.50 |
| Sandton | 222,415 | 143.54 |
| Soweto | 1,271,628 | 200.03 |
| Stretford | 61,141 | 7.38 |
| Tshepisong | 53,260 | 6.56 |
| Vlakfontein | 27,291 | 4.63 |
| Zakariyya Park | 6,200 | 1.96 |
| Zevenfontein | 0 | 3.11 |