ZIP Codes 5 Digit from HERE (Hosted Feature Layer)

Geographic boundaries of the United States Postal Service (USPS) five-digit ZIP Code areas within Massachusetts, from data from the HERE (formerly Navteq) core map release (streets and related data as of April 2018). In March 2024, MassGIS modified the boundaries for all ZIP Code areas in Boston based on the U.S. Postal Service's ZIP Code Look Up by Address website. MassGIS also added polygons for ZIP Codes 02199 and 02203. These ZIP Code boundaries are provided as delivered by HERE (with two minor edits by MassGIS, as discussed below). MassGIS makes no claims to the accuracy of the information in this file. These ZIP Code boundaries do not topologically align with MassGIS' Level 3 parcel data and are frequently revised and subject to change. These boundaries should not be confused with ZIP Code Tabulation Areas (ZCTA) provided by the U.S. Census Bureau.本数据集涵盖马萨诸塞州内美国邮政服务（United States Postal Service, USPS）五位邮政编码区域的地理边界，数据源自HERE（原Navteq）2018年4月发布的核心地图数据集（含道路及相关地理信息）。2024年3月，马萨诸塞州地理信息系统（MassGIS）依据美国邮政服务邮政编码地址查询网站的信息，对波士顿全市所有邮政编码区域的边界进行了修正，并新增了邮政编码02199与02203对应的多边形要素。本次邮政编码边界数据由HERE公司提供，仅经MassGIS两处小幅修订（详细说明见下文）。马萨诸塞州地理信息系统不对本文件所载信息的准确性作出任何担保。本数据集的邮政编码边界与马萨诸塞州地理信息系统的三级宗地数据不存在拓扑对齐关系，且会被频繁修订、随时可能发生变更。请勿将本邮政编码边界与美国人口普查局提供的邮政编码统计区域（ZIP Code Tabulation Areas, ZCTA）相混淆。