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2020 TIGER Geodatabases Record Layouts

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2020 TIGER Geodatabases Record Layouts 2020 TIGER Geodatabase Record Layouts Table of Contents 1 Introduction .................................................................................................................... 1 2 Legal Disclaimer .............................................................................................................. 1 3 Address Ranges National Geodatabase ............................................................................. 2 3.1 Address Ranges ........................................................................................................ 2 4 American Indian Area Related Geodatabase ...................................................................... 3 4.1 American Indian/Alaska Native/Native Hawaiian Area ................................................. 3 4.2 Alaska Native Regional Corporation ........................................................................... 4 4.3 Tribal Subdivision ..................................................................................................... 4 4.4 Tribal Census Tract ................................................................................................... 4 4.5 Tribal Block Group .................................................................................................... 5 5 Areal Hydrography National Geodatabase ......................................................................... 5 5.1 Areal Hydrography .................................................................................................... 5 6 Census Blocks Geodatabase ............................................................................................. 6 6.1 Block10 .................................................................................................................... 6 6.2 Block20 .................................................................................................................... 7 7 Legislative Areas National Geodatabase ............................................................................ 7 7.1 116th Congressional Districts ..................................................................................... 7 7.2 State Legislative Districts – Upper .............................................................................. 7 7.3 State Legislative Districts – Lower .............................................................................. 8 8 Linear Hydrography National Geodatabase........................................................................ 9 8.1 Linear Hydrography................................................................................................... 9 9 National Nation-Level Geography Geodatabase ................................................................. 9 9.1 5-Digit ZCTA 2010 .................................................................................................... 9 9.2 5-Digit ZCTA 2020 .................................................................................................. 10 9.3 Combined New England City and Town Area ............................................................ 10 9.4 Combined Statistical Area........................................................................................ 10 9.5 Core Based Statistical Area ...................................................................................... 10 9.6 Metropolitan Division .............................................................................................. 11 9.7 New England City and Town Area ............................................................................ 11 9.8 New England City and Town Area Division................................................................ 11 9.9 State....................................................................................................................... 12 9.10 Urban Area.......................................................................................................... 12 10 National Sub-State Geography Geodatabase .................................................................... 13 10.1 Block Group ........................................................................................................ 13 10.2 Census Designated Place ..................................................................................... 13 10.3 Census Tract ....................................................................................................... 14 10.4 Consolidated City (selected states only) ............................................................... 14 10.5 County ................................................................................................................ 14 10.6 County Subdivision.............................................................................................. 15 10.7 Incorporated Place............................................................................................... 15 10.8 State ................................................................................................................... 15 11 Rails National Geodatabase ............................................................................................ 16 11.1 Rails ................................................................................................................... 16 12 Roads National Geodatabase .......................................................................................... 16 12.1 Roads ................................................................................................................. 16 13 School Districts Geodatabase ......................................................................................... 17 13.1 School District – Elementary ................................................................................. 17 13.2 School District – Secondary .................................................................................. 17 13.3 School District – Unified....................................................................................... 18 13.4 State ................................................................................................................... 18 14 State-based Geodatabase ............................................................................................... 19 14.1 Block10 .............................................................................................................. 19 14.2 Block20 .............................................................................................................. 19 14.3 Block Group ........................................................................................................ 20 14.4 Census Designated Place ..................................................................................... 20 14.5 Census Tract ....................................................................................................... 20 14.6 Consolidated City (selected states only) ............................................................... 21 14.7 County ................................................................................................................ 21 14.8 County Subdivision.............................................................................................. 21 14.9 Incorporated Place............................................................................................... 22 15 Edges (Lines) State Geodatabase .................................................................................... 23 15.1 All Lines .............................................................................................................. 23 16 Puerto Rico Geodatabase ............................................................................................... 25 16.1 Block10 .............................................................................................................. 25 16.2 Block20 .............................................................................................................. 25 16.3 Block Group ........................................................................................................ 26 16.4 Census Designated Place ..................................................................................... 26 16.5 Census Tract ....................................................................................................... 26 16.6 County ................................................................................................................ 27 16.7 County Subdivision.............................................................................................. 27 16.8 Subminor Civil Division ........................................................................................ 27 1 Introduction The 2020 TIGER Geodatabases are extracts of selected nation-based and state-based geographic and cartographic information from the U.S. Census Bureau's Master Address File/Topologically Integrated Geographic Encoding and Referencing (MAF/TIGER) database. The geodatabases include feature class layers of information for the fifty states, the District of Columbia, Puerto Rico, and the Island areas (American Samoa, the Commonwealth of the Northern Mariana Islands, Guam, and the United States Virgin Islands). The geodatabases do not contain any sensitive data. The 2019 TIGER Geodatabases are designed for use with Esri’s ArcGIS. However, other GIS software such as Quantum Geographic Information System (QGIS) also support the geodatabase format. Please refer to the 2020 TIGER/Line Shapefile Technical
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