Wake County is a county in the US state of North Carolina. As of July 1, 2015, the population was 1,024,198, making it North Carolina's second-most populated county. From July 2005 to July 2006, Wake County was the 9th fastest-growing county in the United States, with the town of Cary and the city of Raleigh being the 8th and 15th fastest-growing cities, respectively.Its county seat is Raleigh, which is also the state capital. Eleven other municipalities are in Wake County, the largest of which is Cary, the third largest city of the Research Triangle region and the seventh largest municipality in North Carolina.It is governed by the Wake County Board of Commissioners, coterminous with the Wake County Public School System school district, with law enforcement provided by the Wake County Sheriff's Department. It is also part of the wider Triangle J Council of Governments which governs regional planning.HistoryEarly historyPresent day Wake County was once part of the Tuscarora nation.Wake County was formed in 1771 from parts of Cumberland County, Johnston County, and Orange County. The first courthouse was built at a village originally called Wake Courthouse, now known as Bloomsbury. In 1771, the first elections and court were held, and the first militia units were organized.