Zemst is a municipality located in the Belgian province of Flemish Brabant. The municipality comprises the towns of Elewijt, Eppegem, Hofstade, Weerde and Zemst proper. On January 1st, 2000 Zemst had a total population of 20,553 (10,069 males and 10,484 females). The total area is 43.18 km² which gives a population density of 475.98 inhabitants per km².
