Bonnyrigg is a town in Midlothian, Scotland, eight miles (13 kilometres) southeast of Edinburgh city centre. The town had a population of 14,663 in the 2001 census which has risen to 15,677 according to the 2011 census, both figures based on the 2010 definition of the locality which, as well as Bonnyrigg and Lasswade, includes Poltonhall and Hopefield. Along with Lasswade, Bonnyrigg is a twin town with Saint-Cyr-l'École, France.