. "3717" . "Herstappe is a Flemish municipality located in the Belgian province of Limburg. On January 1, 2008, Herstappe had a total population of 84. The total area is 1.35 km\u00B2 which gives a population density of 61 inhabitants per km\u00B2. It is the least populous municipality in Belgium, and the third smallest in area.Herstappe is a municipality with linguistic facilities for French speakers, which has so far prevented a merger with neighbouring Tongeren from taking place."@en . "012" . . . .