| Location:Gauteng Province, South Africa. |
| Dialling code:27; as of May 2002, all local numbers dialled, even from withinJohannesburg, should have had to be preceded by the area code (011),but this is yet to implemented. |
| Population:3.2 million (Johannesburg city); 7.3 million (Gauteng Province). |
| Ethnic mix:72% black (expected to rise to 74.7% by 2010), 17.4% white (expected todrop to 14.8% by 2010), 6.5% coloured (expected to remain constant),3.7% Asian (expected to rise to 4% by 2010). |
| Religion:90% Christian, 4% Jewish, 3% Muslim, 2% other, 1% Hindu. |
| Time zone:GMT + 2. |
| Electricity:220 volts AC, 50Hz; round three-pin plugs are standard. |
| Average January temperatures:20°C (68°F). |
| Average July temperatures:10°C (51°F). |
| Annual rainfall:720mm (28.8 inches). |
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1 Rand (R1) = £0.07; US$0.14; C$0.17; A$0.18; €0.11 Currency conversion rates as of January 2007 |
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