In 2011 , it had a population of Eleven Million Smaller towns and villages around Hexham include Corbridge , Riding Mill , Stocksfield and Wylam to the east , Acomb and Bellingham to the north , Allendale to the south and Haydon Bridge , Bardon Mill and Haltwhistle to the west .
Hexham 's population in 2011 was over 11.5 million .