Central City, Kentucky bituminous coal underlying the bedrock. Central City has a number of old underground coal mine shafts that still crisscross the city. Most of these old shafts date back to the early 1900s. The majority of terrain around the city limits is reclaimed land where surface mining has taken place. As of the census of 2000, there were 5,893 people, 2,065 households, and 1,410 families residing in the city. The population density was 1,126.2 people per square mile (435.0/km). There were 2,313 housing units at an average density of 442.0 per square mile (170.8/km). The racial makeup of the city was
East London Tech City East London Tech City East London Tech City (also known as Tech City and Silicon Roundabout) is the term for a technology cluster of high-tech companies located in Shoreditch/St Luke's and also in Hackney Wick in London, England. Its nucleus broadly occupies an area between St Luke's and Hackney Road. A cluster of web businesses initially developed around the Old Street Roundabout in 2008. The area had historically been relatively run down compared to the City. The 2008–09 recession further suppressed rents through the closure of numerous firms, making it affordable to technology start-ups, while redundancies from financial services companies,