Loading...
Loading...
Available on 1 platform
Sign in to view source links and access this dataset
Topological face polygons from the U.S. Census Bureau's 2020 TIGER/Line database contain key geographic area codes for all Census-tabulated areas. Each polygon face has a unique topological face identifier (TFID) and can be combined with other shapefiles to build seamless national coverage. The data is designed to enable the construction of geographic area geometries by dissolving faces on specific codes.
Data is delivered in ZIP files containing shapefile and XML components, requiring GIS software (e.g., QGIS, ArcGIS) for viewing and analysis. Users must combine this county-specific file with others from the TIGER/Line series to analyze larger regions.