Willebroek is a municipality in the Belgian province of Antwerp. In 2007, 23300 people lived there.[1] It is at 51° 03 North, 04° 21 East.[2] [1]"Werkelijke bevolking per gemeente op 1 januari 2007 / Population de droit par commune au 1 janvier 2007 (.xls)". Archived from the original on 2008-11-23. Retrieved 2008-07-15.[2]"Geografische coördinaten van de gemeenten (.xls)". Archived from the original on 2004-07-23. Retrieved 2008-07-15. This short article about Europe can be made longer. You can help Wikipedia by adding to it.
