Localities and Postcode Regions

The feature class includes postal towns and postcode regions. Towns can have multiple postcodes, conversely, multiple towns can use the same postcode. The boundaries of towns generally follow the municipal boundaries, but may also differ from them in detail. This feature class provides for all address points in the canton name of the village, postal code, postcode additional numbers, order number of the post office and BFS number of the municipality.要素类（feature class）包含邮政城镇（postal towns）与邮政编码区域（postcode regions）。一个城镇可对应多个邮政编码，反之，多个城镇亦可共享同一邮政编码。城镇的边界通常与市政边界保持一致，但在细节层面或存在差异。本要素类可为所有地址点提供村落所属州名、邮政编码、邮政编码附加码、邮局序号以及市镇的BFS编号（BFS number）。