Johannesburg World Cities Research Network. In 2011, the population of the city of Johannesburg was 4,434,827, making it the most populous city in South Africa. In the same year, the population of Johannesburg's urban agglomeration was put at 7,860,781. The land area of the municipal city () is large in comparison with those of other major cities, resulting in a moderate population density of . The city was established in 1886 following the discovery of gold on what had been a farm. The city is commonly interpreted as the modern day El Dorado due to the extremely large gold deposit found
John S. Barbour power in Virginia for decades (J.S. Barbour Jr. serving in the U.S. House of Representatives 1881-1886, and in the U.S. Senate from 1889-1892). His namesake J. S. B. Thompson married his daughter Eliza Byrne Barbour in 1850, worked for various railroads (including the Southern Railway), and continued to exercise political influence (helping Thomas S. Martin win election as U.S. Senator in 1893 and accused of corruption in 1911). His grandson John Strode Barbour became a prominent lawyer, newspaper editor and Culpeper's mayor (although he later moved to Fairfax County, Virginia). John S. Barbour John Strode Barbour Sr. (August 8, 1790