National Statistics Postcode Lookup (May 2025) for the UK

This file contains the National Statistics Postcode Lookup (NSPL) for the United Kingdom as at May 2025 in Comma Separated Variable (CSV) and ASCII text (TXT) formats. To download the zip file click the Download button. The NSPL relates both current and terminated postcodes to a range of current statutory geographies via ‘best-fit’ allocation from the 2021 Census Output Areas (national parks and Workplace Zones are exempt from ‘best-fit’ and use ‘exact-fit’ allocations) for England, Wales, Scotland and Northern Ireland. It supports the production of area-based statistics from postcoded data. The NSPL is produced by ONS Geography, who provide geographic support to the Office for National Statistics (ONS) and geographic services used by other organisations. The NSPL is issued quarterly. (File size - 178 MB). [17/06/2025] V2 corrects the conversion of latitude and longitude for Northern Ireland postcodes.

本文件包含截至2025年5月的英国国家统计邮政编码查询表（National Statistics Postcode Lookup, NSPL），格式为逗号分隔值（Comma Separated Variable, CSV）与ASCII文本（ASCII text, TXT）。如需下载压缩包，请点击下载按钮。该查询表针对英格兰、威尔士、苏格兰及北爱尔兰地区，通过基于2021年人口普查输出区域的“最优匹配（best-fit）”分配规则，将当前在用及已注销的邮政编码与一系列现行法定地理区域建立关联；其中国家公园与工作场所区域不适用“最优匹配”规则，而是采用“精确匹配（exact-fit）”分配方式。该查询表可支撑基于邮政编码数据的区域统计数据编制工作。该查询表由ONS地理部（ONS Geography）编制，该部门为英国国家统计局（Office for National Statistics, ONS）提供地理支撑，并为其他机构提供地理服务。该查询表按季度发布。（文件大小：178 MB）[2025年6月17日] V2版本修正了北爱尔兰邮政编码的经纬度转换问题。