Ceredigion sources of income. Ceredigion's population at the 2011 UK census was 75,900. Its largest town, Aberystwyth, is one of its two administrative centres, the other being Aberaeron. Aberystwyth houses Aberystwyth University, Bronglais Hospital and the National Library of Wales. Lampeter is home to part of the University of Wales Trinity Saint David. Ceredigion has been inhabited since prehistoric times. A total of 170 hill forts and enclosures have been identified across the county and there are many standing stones dating back to the Bronze Age. Around the time of the Roman invasion of Britain, the area was between the realms
Administrative regions of the Federal District (Brazil) Use, of Controlled Use. Each administrative region hosts a corresponding regional administration, which is responsible for representing the government of the Federal District and promoting the coordination of local public services. Each regional administration is headed by a regional administrator appointed by the Governor of the Federal District. Administrative regions of the Federal District (Brazil) The Federal District of Brazil is divided into 31 administrative regions () The division of the Federal District into administrative regions was made official through the 1964 federal law no. 4.545. Prior to this law, the regions were not officially defined, but their seats already