01925

01925 is a postcode district in England. It covers a geographical area and is used for mail delivery purposes by the Royal Mail. The district falls within the Warrington postcode area. Towns and villages located within the 01925 postcode district include Great Sankey, Penketh, Widnes, and parts of Warrington. The postcode district is part of the North West England region. Mail sorted to any address within this district will begin with the letters WA. The postcode system in the UK is a hierarchical system designed to facilitate the efficient sorting and delivery of mail. Postcode districts are a subdivision of postcode areas and are further divided into smaller postcode sectors, and then into individual postcode units which represent a small group of addresses or a single large delivery point.