What is the population of this Flemish city in Belgium that is also the birthplace of Frederik Bouttats?
Antwerp Antwerp ( , Dutch: Antwerpen ] , French: "Anvers" ] ) is a Flemish city in Belgium, the capital of Antwerp province in the community of Flanders. With a population of 510,610, it is the most populous city proper in Belgium. Its metropolitan area houses around 1,200,000 people, which is second behind Brussels.
Opwijk Opwijk (] ) is a municipality located in the Belgian province of Flemish Brabant. The municipality comprises the towns of Mazenzele and Opwijk proper. On January 1, 2012, Opwijk had a total population of 13,990. The total area is 19.69 km² which gives a population density of 690 inhabitants per km².