The core cities in Flanders are:
Aalst, Antwerp, Boom, Bruges, Dendermonde, Genk, Ghent, Hasselt, Kortrijk, Leuven, Mechelen, Ostend, Roeselare, Sint-Niklaas, Turnhout and Vilvoorde
.
The municipalities in the Flemish periphery are:
– all municipalities of the Halle-Vilvoorde district: Affligem, Asse, Beersel, Bever, Dilbeek, Drogenbos, Galmaarden, Gooik, Grimbergen, Halle, Herne, Hoeilaart, Kampenhout, Kapelle-op-den-Bos, Kraainem, Lennik, Liedekerke, Linkebeek, Londerzeel, Machelen, Meise, Merchtem, Opwijk, Overijse, Pepingen, Roosdaal, Sint-Genesius-Rode, Sint-Pieters-Leeuw, Steenokkerzeel, Ternat, Vilvoorde, Wemmel, Wezembeek-Oppem, Zaventem, Zemst;
– all municipalities of the arrondissement Leuven:
Bertem, Huldenberg, Kortenberg and Tervuren
.
The list is exhaustive. Houses located in a borough of one of the core cities or one of the municipalities in the Flemish periphery count.