TIGER/Line Shapefile, 2022, County, Grundy County, IA, Topological Faces-Area Hydrography Relationship File

The TIGER/Line shapefiles and related database files (.dbf) are an extract of selected geographic and cartographic information from the U.S. Census Bureau's Master...TIGER/Line形状文件（TIGER/Line shapefiles）及相关的.dbf格式数据库文件，是从美国人口普查局的主地理与制图信息库中提取的精选地理及制图信息数据集（原文未完整呈现后续内容）。