Main Page | See live article | Alphabetical index Bourthes is a commune of the département of Pas-de-Calais (zone 62), canton of Hucqueliers, arondissement of Montreuil-sur-Mer . Its postal code is 62650 Population (1999): 548 The Aa (river) takes its source there. This article is from Wikipedia. All text is available under the terms of the GNU Free Documentation License.