{"links":{"self":"https://hifld.publicenvirodata.org/api/collections/hifld/datasets/2020-census-blocks-1/files/tl_2024_21_tabblock20","dataset":"https://hifld.publicenvirodata.org/api/collections/hifld/datasets/2020-census-blocks-1","collection":"https://hifld.publicenvirodata.org/api/collections/hifld"},"collection":{"name":"HIFLD","description":"HIFLD (Homeland Infrastructure Foundation-Level Data) datasets","id":1,"slug":"hifld","created_at":"2026-02-13T02:52:43.921817","updated_at":"2026-02-13T02:52:43.921841"},"dataset":{"name":"2020 Census Blocks","slug":"2020-census-blocks-1","tags":{"inventory_name":"2020-census-blocks-1","categories":["Boundaries","Geonames","Government"]},"created_at":"2026-02-15T07:12:18.802549","updated_at":"2026-02-15T07:12:18.802572","id":3440,"description":"Blocks (Census Blocks) are statistical areas bounded by visible features, such as streets, roads, streams, and railroad tracks, and by non-visible boundaries, such as selected property lines and city, township, school district, and county limits, and short line-of-sight extensions of streets and roads. Generally, census blocks are small in area; for example, a block in a city bounded on all sides by streets. Census blocks in suburban and rural areas may be large, irregular, and bounded by a variety of features, such as roads, streams, and/or transmission line rights-of-way. In remote areas, census blocks may encompass hundreds of square miles. Census blocks cover the entire territory of the United States, Puerto Rico, and the Island Areas. Census blocks nest within all other tabulated census geographic entities and are the basis for all tabulated data.Download: https://www2.census.gov/geo/tiger/TGRGDB24/tlgdb_2024_a_us_block.gdb.zipMetadata: meta.geo.census.gov/data/existing/decennial/GEO/GPMB/TIGERline/Current_19115/series_tl_2023_tabblock20.shp.iso.xml","collection_id":1},"file":{"name":"tl_2024_21_tabblock20","dataset_id":3440,"id":4267,"description":"Blocks (Census Blocks) are statistical areas bounded by visible features, such as streets, roads, streams, and railroad tracks, and by non-visible boundaries, such as selected property lines and city, township, school district, and county limits, and short line-of-sight extensions of streets and roads. Generally, census blocks are small in area; for example, a block in a city bounded on all sides by streets. Census blocks in suburban and rural areas may be large, irregular, and bounded by a variety of features, such as roads, streams, and/or transmission line rights-of-way. In remote areas, census blocks may encompass hundreds of square miles. Census blocks cover the entire territory of the United States, Puerto Rico, and the Island Areas. Census blocks nest within all other tabulated census geographic entities and are the basis for all tabulated data.Download: https://www2.census.gov/geo/tiger/TGRGDB24/tlgdb_2024_a_us_block.gdb.zipMetadata: meta.geo.census.gov/data/existing/decennial/GEO/GPMB/TIGERline/Current_19115/series_tl_2023_tabblock20.shp.iso.xml","source_file_path":null,"created_at":"2026-02-15T07:12:46.689380","slug":"tl_2024_21_tabblock20","layer_name":null,"file_metadata":null,"updated_at":"2026-02-15T07:12:46.689401","formats":[{"format":{"id":1,"name":"GeoParquet","mime_type":"application/parquet","updated_at":"2026-02-13T02:36:11.179441","format_type":"geoparquet","description":"GeoParquet format for efficient spatial data storage and analysis","created_at":"2026-02-13T02:36:11.179416"},"file_format":{"file_id":4267,"updated_at":"2026-02-15T07:12:46.863508","id":17707,"format_id":1,"created_at":"2026-02-15T07:12:46.863486"},"sources":[{"file_format_id":17707,"id":17936,"created_at":"2026-05-19T21:53:51.521785","storage_location_id":1,"version":"v1.0.0","source_type":"file","references_source_id":null,"updated_at":"2026-06-03T16:01:03.089583","location":{"type":"file","version":"v1","path":"2020-census-blocks-1/tl_2024_21_tabblock20/v1.0.0/geoparquet/tl_2024_21_tabblock20.parquet"},"source_metadata":{"version":"v1","description":null,"size_bytes":121523324,"mime_type":null,"feature_count":132662,"bounds":[-89.571203,36.497058,-81.964788,39.147732],"geometry_type":"Polygon","invalid_geometry_count":0,"quality_check_passed":true,"columns_hash":"9f32d8ae460c5e65870668598997051f44e4e8cb6db6844118fa4e3c87d5048a","columns":[{"name":"geometry","type":"geometry","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":null,"min":null,"max":null,"length":null,"possible_values":null},{"name":"STATEFP20","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["21","21","21","21","21"],"min":null,"max":null,"length":2,"possible_values":["21"]},{"name":"COUNTYFP20","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["047","145","053","117","031"],"min":null,"max":null,"length":3,"possible_values":null},{"name":"TRACTCE20","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["201200","031501","970100","063702","930400"],"min":null,"max":null,"length":6,"possible_values":null},{"name":"BLOCKCE20","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["1008","1002","1036","3051","1087"],"min":null,"max":null,"length":4,"possible_values":null},{"name":"GEOID20","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["210472012001008","211450315011002","210539701001036","211170637023051","210319304001087"],"min":null,"max":null,"length":15,"possible_values":null},{"name":"GEOIDFQ20","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["1000000US210472012001008","1000000US211450315011002","1000000US210539701001036","1000000US211170637023051","1000000US210319304001087"],"min":null,"max":null,"length":24,"possible_values":null},{"name":"NAME20","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["Block1008","Block1002","Block1036","Block3051","Block1087"],"min":null,"max":null,"length":9,"possible_values":null},{"name":"MTFCC20","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["G5040","G5040","G5040","G5040","G5040"],"min":null,"max":null,"length":5,"possible_values":["G5040"]},{"name":"UR20","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["R","R","R","R","R"],"min":null,"max":null,"length":1,"possible_values":["R","U"]},{"name":"UACE20","type":"string","description":null,"nullable":true,"num_null_values":4526,"num_unique_values":null,"example_values":["51755","51755","07165","16885","16885"],"min":null,"max":null,"length":5,"possible_values":null},{"name":"FUNCSTAT20","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["S","S","S","S","S"],"min":null,"max":null,"length":1,"possible_values":["S"]},{"name":"ALAND20","type":"integer","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["1185058","0","5345398","0","641013"],"min":0,"max":56798076,"length":null,"possible_values":null},{"name":"AWATER20","type":"integer","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["14389","161880","3874","49415","379"],"min":4,"max":22408414,"length":null,"possible_values":null},{"name":"INTPTLAT20","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["+36.9586157","+37.2034673","+36.7822366","+38.8570096","+37.1041965"],"min":null,"max":null,"length":11,"possible_values":null},{"name":"INTPTLON20","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["-087.3295761","-088.8662622","-085.0290248","-084.4898123","-086.6532466"],"min":null,"max":null,"length":12,"possible_values":null},{"name":"HOUSING20","type":"integer","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["4","0","27","0","10"],"min":0,"max":472,"length":null,"possible_values":null},{"name":"POP20","type":"integer","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["13","0","55","0","18"],"min":0,"max":1337,"length":null,"possible_values":null},{"name":"id","type":"integer","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["389","3824","4827","4563","627"],"min":1,"max":4990,"length":null,"possible_values":null}]},"url":"https://hifld.publicenvirodata.org/storage/2020-census-blocks-1/tl_2024_21_tabblock20/v1.0.0/geoparquet/tl_2024_21_tabblock20.parquet","storage_uri":"gs://hifld-next-datasets-prod/2020-census-blocks-1/tl_2024_21_tabblock20/v1.0.0/geoparquet/tl_2024_21_tabblock20.parquet","storage_location":{"id":1,"slug":"gcs-hifld-next-datasets-prod","backend_type":"s3","updated_at":"2026-02-13T02:39:54.364528","name":"GCS hifld-next-datasets-prod","description":"Google Cloud Storage production bucket for dataset files","created_at":"2026-02-13T02:39:54.364506","config":{"version":"v1","type":"gcs","base_url":"https://hifld.publicenvirodata.org/storage","bucket":"hifld-next-datasets-prod"}},"links":{"download_zip":"https://hifld.publicenvirodata.org/api/collections/hifld/datasets/2020-census-blocks-1/files/tl_2024_21_tabblock20/sources/17936/download-zip"}}]},{"format":{"id":2,"name":"PMTiles","mime_type":"application/x-protobuf","updated_at":"2026-02-13T02:36:11.357095","format_type":"pmtiles","description":"PMTiles format for tile serving and web mapping","created_at":"2026-02-13T02:36:11.357073"},"file_format":{"file_id":4267,"updated_at":"2026-02-15T07:12:47.233348","id":17708,"format_id":2,"created_at":"2026-02-15T07:12:47.233310"},"sources":[{"file_format_id":17708,"id":17937,"created_at":"2026-05-19T21:53:51.808116","storage_location_id":1,"version":"v1.0.0","source_type":"file","references_source_id":null,"updated_at":"2026-06-03T16:01:03.450692","location":{"type":"file","version":"v1","path":"2020-census-blocks-1/tl_2024_21_tabblock20/v1.0.0/pmtiles/tl_2024_21_tabblock20.pmtiles"},"source_metadata":{"version":"v1","description":null,"size_bytes":47563082,"mime_type":null,"feature_count":132662,"bounds":[-89.571203,36.497058,-81.964788,39.147732],"geometry_type":"Polygon","invalid_geometry_count":0,"quality_check_passed":true,"columns_hash":"9f32d8ae460c5e65870668598997051f44e4e8cb6db6844118fa4e3c87d5048a","columns":[{"name":"geometry","type":"geometry","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":null,"min":null,"max":null,"length":null,"possible_values":null},{"name":"STATEFP20","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["21","21","21","21","21"],"min":null,"max":null,"length":2,"possible_values":["21"]},{"name":"COUNTYFP20","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["047","145","053","117","031"],"min":null,"max":null,"length":3,"possible_values":null},{"name":"TRACTCE20","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["201200","031501","970100","063702","930400"],"min":null,"max":null,"length":6,"possible_values":null},{"name":"BLOCKCE20","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["1008","1002","1036","3051","1087"],"min":null,"max":null,"length":4,"possible_values":null},{"name":"GEOID20","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["210472012001008","211450315011002","210539701001036","211170637023051","210319304001087"],"min":null,"max":null,"length":15,"possible_values":null},{"name":"GEOIDFQ20","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["1000000US210472012001008","1000000US211450315011002","1000000US210539701001036","1000000US211170637023051","1000000US210319304001087"],"min":null,"max":null,"length":24,"possible_values":null},{"name":"NAME20","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["Block1008","Block1002","Block1036","Block3051","Block1087"],"min":null,"max":null,"length":9,"possible_values":null},{"name":"MTFCC20","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["G5040","G5040","G5040","G5040","G5040"],"min":null,"max":null,"length":5,"possible_values":["G5040"]},{"name":"UR20","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["R","R","R","R","R"],"min":null,"max":null,"length":1,"possible_values":["R","U"]},{"name":"UACE20","type":"string","description":null,"nullable":true,"num_null_values":4526,"num_unique_values":null,"example_values":["51755","51755","07165","16885","16885"],"min":null,"max":null,"length":5,"possible_values":null},{"name":"FUNCSTAT20","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["S","S","S","S","S"],"min":null,"max":null,"length":1,"possible_values":["S"]},{"name":"ALAND20","type":"integer","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["1185058","0","5345398","0","641013"],"min":0,"max":56798076,"length":null,"possible_values":null},{"name":"AWATER20","type":"integer","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["14389","161880","3874","49415","379"],"min":4,"max":22408414,"length":null,"possible_values":null},{"name":"INTPTLAT20","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["+36.9586157","+37.2034673","+36.7822366","+38.8570096","+37.1041965"],"min":null,"max":null,"length":11,"possible_values":null},{"name":"INTPTLON20","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["-087.3295761","-088.8662622","-085.0290248","-084.4898123","-086.6532466"],"min":null,"max":null,"length":12,"possible_values":null},{"name":"HOUSING20","type":"integer","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["4","0","27","0","10"],"min":0,"max":472,"length":null,"possible_values":null},{"name":"POP20","type":"integer","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["13","0","55","0","18"],"min":0,"max":1337,"length":null,"possible_values":null},{"name":"id","type":"integer","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["389","3824","4827","4563","627"],"min":1,"max":4990,"length":null,"possible_values":null}]},"url":"https://hifld.publicenvirodata.org/storage/2020-census-blocks-1/tl_2024_21_tabblock20/v1.0.0/pmtiles/tl_2024_21_tabblock20.pmtiles","storage_uri":"gs://hifld-next-datasets-prod/2020-census-blocks-1/tl_2024_21_tabblock20/v1.0.0/pmtiles/tl_2024_21_tabblock20.pmtiles","storage_location":{"id":1,"slug":"gcs-hifld-next-datasets-prod","backend_type":"s3","updated_at":"2026-02-13T02:39:54.364528","name":"GCS hifld-next-datasets-prod","description":"Google Cloud Storage production bucket for dataset files","created_at":"2026-02-13T02:39:54.364506","config":{"version":"v1","type":"gcs","base_url":"https://hifld.publicenvirodata.org/storage","bucket":"hifld-next-datasets-prod"}},"links":{"download_zip":"https://hifld.publicenvirodata.org/api/collections/hifld/datasets/2020-census-blocks-1/files/tl_2024_21_tabblock20/sources/17937/download-zip"}}]},{"format":{"id":4,"name":"GeoPackage","mime_type":"application/geopackage+sqlite3","updated_at":"2026-02-15T03:18:57.332796","format_type":"geopackage","description":"GeoPackage format for geospatial data storage and exchange","created_at":"2026-02-15T03:18:57.332771"},"file_format":{"file_id":4267,"updated_at":"2026-02-15T07:12:47.602243","id":17709,"format_id":4,"created_at":"2026-02-15T07:12:47.602220"},"sources":[{"file_format_id":17709,"id":17935,"created_at":"2026-05-19T21:53:51.227984","storage_location_id":1,"version":"v1.0.0","source_type":"file","references_source_id":null,"updated_at":"2026-06-03T16:01:02.657169","location":{"type":"file","version":"v1","path":"2020-census-blocks-1/tl_2024_21_tabblock20/v1.0.0/geopackage/tl_2024_21_tabblock20.gpkg"},"source_metadata":{"version":"v1","description":null,"size_bytes":317964288,"mime_type":null,"feature_count":132662,"bounds":[-89.571203,36.497058,-81.964788,39.147732],"geometry_type":"Polygon","invalid_geometry_count":0,"quality_check_passed":true,"columns_hash":"9f32d8ae460c5e65870668598997051f44e4e8cb6db6844118fa4e3c87d5048a","columns":[{"name":"geometry","type":"geometry","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":null,"min":null,"max":null,"length":null,"possible_values":null},{"name":"STATEFP20","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["21","21","21","21","21"],"min":null,"max":null,"length":2,"possible_values":["21"]},{"name":"COUNTYFP20","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["047","145","053","117","031"],"min":null,"max":null,"length":3,"possible_values":null},{"name":"TRACTCE20","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["201200","031501","970100","063702","930400"],"min":null,"max":null,"length":6,"possible_values":null},{"name":"BLOCKCE20","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["1008","1002","1036","3051","1087"],"min":null,"max":null,"length":4,"possible_values":null},{"name":"GEOID20","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["210472012001008","211450315011002","210539701001036","211170637023051","210319304001087"],"min":null,"max":null,"length":15,"possible_values":null},{"name":"GEOIDFQ20","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["1000000US210472012001008","1000000US211450315011002","1000000US210539701001036","1000000US211170637023051","1000000US210319304001087"],"min":null,"max":null,"length":24,"possible_values":null},{"name":"NAME20","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["Block1008","Block1002","Block1036","Block3051","Block1087"],"min":null,"max":null,"length":9,"possible_values":null},{"name":"MTFCC20","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["G5040","G5040","G5040","G5040","G5040"],"min":null,"max":null,"length":5,"possible_values":["G5040"]},{"name":"UR20","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["R","R","R","R","R"],"min":null,"max":null,"length":1,"possible_values":["R","U"]},{"name":"UACE20","type":"string","description":null,"nullable":true,"num_null_values":4526,"num_unique_values":null,"example_values":["51755","51755","07165","16885","16885"],"min":null,"max":null,"length":5,"possible_values":null},{"name":"FUNCSTAT20","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["S","S","S","S","S"],"min":null,"max":null,"length":1,"possible_values":["S"]},{"name":"ALAND20","type":"integer","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["1185058","0","5345398","0","641013"],"min":0,"max":56798076,"length":null,"possible_values":null},{"name":"AWATER20","type":"integer","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["14389","161880","3874","49415","379"],"min":4,"max":22408414,"length":null,"possible_values":null},{"name":"INTPTLAT20","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["+36.9586157","+37.2034673","+36.7822366","+38.8570096","+37.1041965"],"min":null,"max":null,"length":11,"possible_values":null},{"name":"INTPTLON20","type":"string","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["-087.3295761","-088.8662622","-085.0290248","-084.4898123","-086.6532466"],"min":null,"max":null,"length":12,"possible_values":null},{"name":"HOUSING20","type":"integer","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["4","0","27","0","10"],"min":0,"max":472,"length":null,"possible_values":null},{"name":"POP20","type":"integer","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["13","0","55","0","18"],"min":0,"max":1337,"length":null,"possible_values":null},{"name":"id","type":"integer","description":null,"nullable":false,"num_null_values":0,"num_unique_values":null,"example_values":["389","3824","4827","4563","627"],"min":1,"max":4990,"length":null,"possible_values":null}]},"url":"https://hifld.publicenvirodata.org/storage/2020-census-blocks-1/tl_2024_21_tabblock20/v1.0.0/geopackage/tl_2024_21_tabblock20.gpkg","storage_uri":"gs://hifld-next-datasets-prod/2020-census-blocks-1/tl_2024_21_tabblock20/v1.0.0/geopackage/tl_2024_21_tabblock20.gpkg","storage_location":{"id":1,"slug":"gcs-hifld-next-datasets-prod","backend_type":"s3","updated_at":"2026-02-13T02:39:54.364528","name":"GCS hifld-next-datasets-prod","description":"Google Cloud Storage production bucket for dataset files","created_at":"2026-02-13T02:39:54.364506","config":{"version":"v1","type":"gcs","base_url":"https://hifld.publicenvirodata.org/storage","bucket":"hifld-next-datasets-prod"}},"links":{"download_zip":"https://hifld.publicenvirodata.org/api/collections/hifld/datasets/2020-census-blocks-1/files/tl_2024_21_tabblock20/sources/17935/download-zip"}}]}]}}